[TASK]
You'll see a story about object placement. Each story involves four components: Agents, Objects, Rooms, and Containers. Given a question about an (agent, object) pair, your task is to track the locations and beliefs in stories about object placement asked in the question.

[APPROACH]
You will solve the problem by tracking the location of the agent, location of the object, and the agent's belief of the object.
1. Initial Setup: set up agent's starting location, object's starting location, agent's initial belief on the object's location. Note that if an agent does not see an object at the start, their belief on the object is None.
2. Then, track step-by-step:
* If a step involves that the agent moves to another room, leaves a room, or enters a room, you should update the agent's location. Note that if the agent leaves the current room but hasn't entered another room, the agent's location is None.
* If a step involves the object of interest moving, you should update the object's location.
* To keep track of the agent's belief on the object: If the agent and the object are in the same room, the agent can see the object, so the agent's belief will reflect the true location of the object. If the agent cannot see the object (the agent is in a different room or not in any rooms), the agent's belief will remain unchanged until the agent sees the object again.
3. Format your output exactly as shown in example answers below.

[EXAMPLE STORY1]
Step 0: Catherine is in the patio; Kristin is in the patio; the pencil sharpener is on the sauna's table; the thread spool is on the sauna's table.
Step 1: Catherine moves to the sauna.
Step 2: Catherine moves to the patio.
Step 3: Catherine moves to the sauna.
Step 4: Catherine moves the pencil sharpener to the sauna's nightstand.
Step 5: Catherine moves to the patio.
Step 6: Kristin moves to the sauna.
Step 7: Catherine moves to the sauna.
Step 8: Kristin leaves the room he was in.
Step 9: Catherine moves the thread spool to the sauna's nightstand.
Step 10: Kristin enters the patio.

[EXAMPLE QUESTION1]
Where does Catherine believe the thread spool is?

[EXAMPLE ANSWER1]
Catherine's belief on the thread spool:
- Step 0: (initial state) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: None}
- Step 1: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 2: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 3: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 4: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 5: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 6: (Catherine location unchanged; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 7: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 8: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 9: (Catherine location unchanged; thread spool location changed) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
- Step 10: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
Final Answer: the sauna's nightstand

[EXAMPLE STORY2]
Step 0: Kathryn is in the storage room; Mitchell is in the storage room; the rubber band is on the patio's coffee table; the fuse is on the patio's coffee table.
Step 1: Kathryn moves to the patio.
Step 2: Kathryn moves to the storage room, and moves the fuse to the storage room's ledge.
Step 3: Kathryn moves the fuse to the storage room's coffee table.
Step 4: Mitchell leaves the room he was in.
Step 5: Kathryn moves the fuse to the storage room's ledge.
Step 6: Mitchell enters the storage room.
Step 7: Kathryn moves to the patio, and moves the fuse to the patio's ledge.
Step 8: Kathryn moves the rubber band to the patio's ledge.
Step 9: Kathryn moves to the storage room, and moves the rubber band to the storage room's ledge.
Step 10: Mitchell moves the rubber band to the storage room's coffee table.

[EXAMPLE QUESTION2]
Where does Kathryn believe the fuse is?

[EXAMPLE ANSWER2]
Kathryn's belief on the fuse:
- Step 0: (initial state) {Kathryn location: storage room; fuse location: patio's coffee table; Kathryn sees fuse: False; Kathryn's belief on fuse: None}
- Step 1: (Kathryn location changed; fuse location unchanged) {Kathryn location: patio; fuse location: patio's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's coffee table}
- Step 2: (Kathryn location changed; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 3: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 4: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 5: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 6: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 7: (Kathryn location changed; fuse location changed) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 8: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 9: (Kathryn location changed; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
- Step 10: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
Final Answer: the patio's ledge

[PROBLEM]
Read the following story and answer the question. Please carefully follow the approach and examples provided above when solving the problem. Remember that the output format should follow the examples.

[STORY]
Step 0: Aaron is in the gym; Lindsey is in the craft room; the screw is on the gym's pedestal; the marble is on the craft room's cabinet top.
Step 1: Aaron moves to the craft room.
Step 2: Lindsey moves to the gym.
Step 3: Aaron moves the marble to the craft room's pedestal.
Step 4: Lindsey moves the screw to the gym's cabinet top.
Step 5: Aaron leaves the room he was in.
Step 6: Lindsey moves to the craft room, and moves the screw to the craft room's pedestal.
Step 7: Aaron enters the craft room.
Step 8: Lindsey moves to the gym.
Step 9: Aaron moves the marble to the craft room's cabinet top.
Step 10: Lindsey moves to the craft room.
Step 11: Aaron moves to the gym, and moves the marble to the gym's pedestal.
Step 12: Lindsey moves to the gym, and moves the screw to the gym's pedestal.
Step 13: Aaron moves to the craft room.
Step 14: Lindsey moves the marble to the gym's cabinet top.
Step 15: Aaron moves to the gym.
Step 16: Lindsey moves to the craft room, and moves the screw to the craft room's pedestal.
Step 17: Aaron moves to the craft room.
Step 18: Lindsey moves to the gym, and moves the screw to the gym's cabinet top.
Step 19: Aaron moves to the gym.
Step 20: Lindsey moves to the craft room, and moves the marble to the craft room's pedestal.
Step 21: Aaron moves to the craft room, and moves the screw to the craft room's cabinet top.
Step 22: Lindsey leaves the room he was in.
Step 23: Aaron moves to the gym.
Step 24: Lindsey enters the craft room.
Step 25: Aaron moves to the craft room.
Step 26: Lindsey moves the marble to the craft room's cabinet top.
Step 27: Aaron moves the marble to the craft room's pedestal.
Step 28: Lindsey leaves the room he was in.
Step 29: Aaron moves the screw to the craft room's pedestal.
Step 30: Lindsey enters the craft room.
Step 31: Aaron leaves the room he was in.
Step 32: Lindsey moves to the gym, and moves the marble to the gym's cabinet top.
Step 33: Aaron enters the craft room.
Step 34: Lindsey moves to the craft room.
Step 35: Aaron moves to the gym, and moves the screw to the gym's cabinet top.
Step 36: Aaron leaves the room he was in.
Step 37: Aaron enters the craft room.
Step 38: Lindsey moves to the gym.
Step 39: Lindsey moves to the craft room.
Step 40: Lindsey moves to the gym.

[QUESTION]
Where does Aaron believe the marble is?

[YOUR ANSWER]

Aaron's belief on the marble:
- Step 0: (initial state) {Aaron location: gym; marble location: craft room's cabinet top; Aaron sees marble: False; Aaron's belief on marble: None}
- Step 1: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: craft room's cabinet top; Aaron sees marble: True; Aaron's belief on marble: craft room's cabinet top}
- Step 2: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's cabinet top; Aaron sees marble: True; Aaron's belief on marble: craft room's cabinet top}
- Step 3: (Aaron location unchanged; marble location changed) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 4: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 5: (Aaron location changed; marble location unchanged) {Aaron location: None; marble location: craft room's pedestal; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 6: (Aaron location unchanged; marble location unchanged) {Aaron location: None; marble location: craft room's pedestal; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 7: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 8: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 9: (Aaron location unchanged; marble location changed) {Aaron location: craft room; marble location: craft room's cabinet top; Aaron sees marble: True; Aaron's belief on marble: craft room's cabinet top}
- Step 10: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's cabinet top; Aaron sees marble: True; Aaron's belief on marble: craft room's cabinet top}
- Step 11: (Aaron location changed; marble location changed) {Aaron location: gym; marble location: gym's pedestal; Aaron sees marble: True; Aaron's belief on marble: gym's pedestal}
- Step 12: (Aaron location unchanged; marble location unchanged) {Aaron location: gym; marble location: gym's pedestal; Aaron sees marble: True; Aaron's belief on marble: gym's pedestal}
- Step 13: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: gym's pedestal; Aaron sees marble: False; Aaron's belief on marble: gym's pedestal}
- Step 14: (Aaron location unchanged; marble location changed) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's pedestal}
- Step 15: (Aaron location changed; marble location unchanged) {Aaron location: gym; marble location: gym's cabinet top; Aaron sees marble: True; Aaron's belief on marble: gym's cabinet top}
- Step 16: (Aaron location unchanged; marble location unchanged) {Aaron location: gym; marble location: gym's cabinet top; Aaron sees marble: True; Aaron's belief on marble: gym's cabinet top}
- Step 17: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 18: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 19: (Aaron location changed; marble location unchanged) {Aaron location: gym; marble location: gym's cabinet top; Aaron sees marble: True; Aaron's belief on marble: gym's cabinet top}
- Step 20: (Aaron location unchanged; marble location changed) {Aaron location: gym; marble location: craft room's pedestal; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 21: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 22: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 23: (Aaron location changed; marble location unchanged) {Aaron location: gym; marble location: craft room's pedestal; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 24: (Aaron location unchanged; marble location unchanged) {Aaron location: gym; marble location: craft room's pedestal; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 25: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 26: (Aaron location unchanged; marble location changed) {Aaron location: craft room; marble location: craft room's cabinet top; Aaron sees marble: True; Aaron's belief on marble: craft room's cabinet top}
- Step 27: (Aaron location unchanged; marble location changed) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 28: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 29: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 30: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: craft room's pedestal; Aaron sees marble: True; Aaron's belief on marble: craft room's pedestal}
- Step 31: (Aaron location changed; marble location unchanged) {Aaron location: None; marble location: craft room's pedestal; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 32: (Aaron location unchanged; marble location changed) {Aaron location: None; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 33: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 34: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: craft room's pedestal}
- Step 35: (Aaron location changed; marble location unchanged) {Aaron location: gym; marble location: gym's cabinet top; Aaron sees marble: True; Aaron's belief on marble: gym's cabinet top}
- Step 36: (Aaron location changed; marble location unchanged) {Aaron location: None; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 37: (Aaron location changed; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 38: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 39: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
- Step 40: (Aaron location unchanged; marble location unchanged) {Aaron location: craft room; marble location: gym's cabinet top; Aaron sees marble: False; Aaron's belief on marble: gym's cabinet top}
Final Answer: the gym's cabinet top

Question: Where does Aaron believe the marble is?

Agents: [Aaron, Lindsey].
Objects: [the screw, the marble].
Rooms: [the gym, the craft room].
Containers: [the gym's cabinet top, the gym's pedestal, the craft room's cabinet top, the craft room's pedestal]


[TASK]
You'll see a story about object placement. Each story involves four components: Agents, Objects, Rooms, and Containers. Given a question about an (agent, object) pair, your task is to track the locations and beliefs in stories about object placement asked in the question.

[APPROACH]
You will solve the problem by tracking the location of the agent, location of the object, and the agent's belief of the object.
1. Initial Setup: set up agent's starting location, object's starting location, agent's initial belief on the object's location. Note that if an agent does not see an object at the start, their belief on the object is None.
2. Then, track step-by-step:
* If a step involves that the agent moves to another room, leaves a room, or enters a room, you should update the agent's location. Note that if the agent leaves the current room but hasn't entered another room, the agent's location is None.
* If a step involves the object of interest moving, you should update the object's location.
* To keep track of the agent's belief on the object: If the agent and the object are in the same room, the agent can see the object, so the agent's belief will reflect the true location of the object. If the agent cannot see the object (the agent is in a different room or not in any rooms), the agent's belief will remain unchanged until the agent sees the object again.
3. Format your output exactly as shown in example answers below.

[EXAMPLE STORY1]
Step 0: Catherine is in the patio; Kristin is in the patio; the pencil sharpener is on the sauna's table; the thread spool is on the sauna's table.
Step 1: Catherine moves to the sauna.
Step 2: Catherine moves to the patio.
Step 3: Catherine moves to the sauna.
Step 4: Catherine moves the pencil sharpener to the sauna's nightstand.
Step 5: Catherine moves to the patio.
Step 6: Kristin moves to the sauna.
Step 7: Catherine moves to the sauna.
Step 8: Kristin leaves the room he was in.
Step 9: Catherine moves the thread spool to the sauna's nightstand.
Step 10: Kristin enters the patio.

[EXAMPLE QUESTION1]
Where does Catherine believe the thread spool is?

[EXAMPLE ANSWER1]
Catherine's belief on the thread spool:
- Step 0: (initial state) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: None}
- Step 1: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 2: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 3: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 4: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 5: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 6: (Catherine location unchanged; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 7: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 8: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 9: (Catherine location unchanged; thread spool location changed) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
- Step 10: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
Final Answer: the sauna's nightstand

[EXAMPLE STORY2]
Step 0: Kathryn is in the storage room; Mitchell is in the storage room; the rubber band is on the patio's coffee table; the fuse is on the patio's coffee table.
Step 1: Kathryn moves to the patio.
Step 2: Kathryn moves to the storage room, and moves the fuse to the storage room's ledge.
Step 3: Kathryn moves the fuse to the storage room's coffee table.
Step 4: Mitchell leaves the room he was in.
Step 5: Kathryn moves the fuse to the storage room's ledge.
Step 6: Mitchell enters the storage room.
Step 7: Kathryn moves to the patio, and moves the fuse to the patio's ledge.
Step 8: Kathryn moves the rubber band to the patio's ledge.
Step 9: Kathryn moves to the storage room, and moves the rubber band to the storage room's ledge.
Step 10: Mitchell moves the rubber band to the storage room's coffee table.

[EXAMPLE QUESTION2]
Where does Kathryn believe the fuse is?

[EXAMPLE ANSWER2]
Kathryn's belief on the fuse:
- Step 0: (initial state) {Kathryn location: storage room; fuse location: patio's coffee table; Kathryn sees fuse: False; Kathryn's belief on fuse: None}
- Step 1: (Kathryn location changed; fuse location unchanged) {Kathryn location: patio; fuse location: patio's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's coffee table}
- Step 2: (Kathryn location changed; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 3: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 4: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 5: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 6: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 7: (Kathryn location changed; fuse location changed) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 8: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 9: (Kathryn location changed; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
- Step 10: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
Final Answer: the patio's ledge

[PROBLEM]
Read the following story and answer the question. Please carefully follow the approach and examples provided above when solving the problem. Remember that the output format should follow the examples.

[STORY]
Step 0: Shawn is in the closet; Stacey is in the hallway; the business card is on the hallway's bar; the feather is on the hallway's bar.
Step 1: Stacey moves the business card to the hallway's display case.
Step 2: Stacey moves the feather to the hallway's display case.
Step 3: Stacey moves to the closet.
Step 4: Stacey moves to the hallway.
Step 5: Shawn moves to the hallway.
Step 6: Stacey moves to the closet.
Step 7: Shawn leaves the room he was in.
Step 8: Stacey moves to the hallway.
Step 9: Shawn enters the hallway.
Step 10: Stacey moves the business card to the hallway's bar.
Step 11: Shawn moves to the closet.
Step 12: Stacey moves the feather to the hallway's bar.
Step 13: Stacey moves to the closet, and moves the business card to the closet's display case.
Step 14: Stacey leaves the room he was in.
Step 15: Shawn leaves the room he was in.
Step 16: Stacey enters the hallway.
Step 17: Shawn enters the hallway.
Step 18: Stacey moves the feather to the hallway's display case.
Step 19: Shawn moves to the closet, and moves the feather to the closet's display case.
Step 20: Stacey moves to the closet.
Step 21: Shawn moves to the hallway.
Step 22: Stacey moves to the hallway.
Step 23: Shawn moves to the closet.
Step 24: Shawn moves to the hallway.
Step 25: Shawn moves to the closet.
Step 26: Shawn moves to the hallway.
Step 27: Shawn moves to the closet.
Step 28: Stacey moves to the closet.
Step 29: Shawn leaves the room he was in.
Step 30: Stacey leaves the room he was in.
Step 31: Shawn enters the hallway.
Step 32: Stacey enters the closet.
Step 33: Shawn moves to the closet.
Step 34: Stacey moves the business card to the closet's bar.
Step 35: Shawn moves to the hallway, and moves the feather to the hallway's bar.
Step 36: Stacey moves to the hallway.
Step 37: Shawn leaves the room he was in.
Step 38: Stacey moves the feather to the hallway's display case.
Step 39: Shawn enters the hallway.
Step 40: Stacey moves to the closet, and moves the feather to the closet's bar.

[QUESTION]
Where does Shawn believe the feather is?

[YOUR ANSWER]

Shawn's belief on the feather:
- Step 0: (initial state) {Shawn location: closet; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: None}
- Step 1: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: None}
- Step 2: (Shawn location unchanged; feather location changed) {Shawn location: closet; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: None}
- Step 3: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: None}
- Step 4: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: None}
- Step 5: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: hallway's display case; Shawn sees feather: True; Shawn's belief on feather: hallway's display case}
- Step 6: (Shawn location unchanged; feather location unchanged) {Shawn location: hallway; feather location: hallway's display case; Shawn sees feather: True; Shawn's belief on feather: hallway's display case}
- Step 7: (Shawn location changed; feather location unchanged) {Shawn location: None; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 8: (Shawn location unchanged; feather location unchanged) {Shawn location: None; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 9: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: hallway's display case; Shawn sees feather: True; Shawn's belief on feather: hallway's display case}
- Step 10: (Shawn location unchanged; feather location unchanged) {Shawn location: hallway; feather location: hallway's display case; Shawn sees feather: True; Shawn's belief on feather: hallway's display case}
- Step 11: (Shawn location changed; feather location unchanged) {Shawn location: closet; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 12: (Shawn location unchanged; feather location changed) {Shawn location: closet; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 13: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 14: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 15: (Shawn location changed; feather location unchanged) {Shawn location: None; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 16: (Shawn location unchanged; feather location unchanged) {Shawn location: None; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
- Step 17: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: hallway's bar; Shawn sees feather: True; Shawn's belief on feather: hallway's bar}
- Step 18: (Shawn location unchanged; feather location changed) {Shawn location: hallway; feather location: hallway's display case; Shawn sees feather: True; Shawn's belief on feather: hallway's display case}
- Step 19: (Shawn location changed; feather location changed) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 20: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 21: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 22: (Shawn location unchanged; feather location unchanged) {Shawn location: hallway; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 23: (Shawn location changed; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 24: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 25: (Shawn location changed; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 26: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 27: (Shawn location changed; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 28: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 29: (Shawn location changed; feather location unchanged) {Shawn location: None; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 30: (Shawn location unchanged; feather location unchanged) {Shawn location: None; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 31: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 32: (Shawn location unchanged; feather location unchanged) {Shawn location: hallway; feather location: closet's display case; Shawn sees feather: False; Shawn's belief on feather: closet's display case}
- Step 33: (Shawn location changed; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 34: (Shawn location unchanged; feather location unchanged) {Shawn location: closet; feather location: closet's display case; Shawn sees feather: True; Shawn's belief on feather: closet's display case}
- Step 35: (Shawn location changed; feather location changed) {Shawn location: hallway; feather location: hallway's bar; Shawn sees feather: True; Shawn's belief on feather: hallway's bar}
- Step 36: (Shawn location unchanged; feather location unchanged) {Shawn location: hallway; feather location: hallway's bar; Shawn sees feather: True; Shawn's belief on feather: hallway's bar}
- Step 37: (Shawn location changed; feather location unchanged) {Shawn location: None; feather location: hallway's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's bar}
- Step 38: (Shawn location unchanged; feather location changed) {Shawn location: None; feather location: hallway's display case; Shawn sees feather: False; Shawn's belief on feather: hallway's bar}
- Step 39: (Shawn location changed; feather location unchanged) {Shawn location: hallway; feather location: hallway's display case; Shawn sees feather: True; Shawn's belief on feather: hallway's display case}
- Step 40: (Shawn location unchanged; feather location changed) {Shawn location: hallway; feather location: closet's bar; Shawn sees feather: False; Shawn's belief on feather: hallway's display case}
Final Answer: the hallway's display case

Question: Where does Shawn believe the feather is?

Agents: [Shawn, Stacey].
Objects: [the business card, the feather].
Rooms: [the closet, the hallway].
Containers: [the closet's display case, the closet's bar, the hallway's display case, the hallway's bar]


[TASK]
You'll see a story about object placement. Each story involves four components: Agents, Objects, Rooms, and Containers. Given a question about an (agent, object) pair, your task is to track the locations and beliefs in stories about object placement asked in the question.

[APPROACH]
You will solve the problem by tracking the location of the agent, location of the object, and the agent's belief of the object.
1. Initial Setup: set up agent's starting location, object's starting location, agent's initial belief on the object's location. Note that if an agent does not see an object at the start, their belief on the object is None.
2. Then, track step-by-step:
* If a step involves that the agent moves to another room, leaves a room, or enters a room, you should update the agent's location. Note that if the agent leaves the current room but hasn't entered another room, the agent's location is None.
* If a step involves the object of interest moving, you should update the object's location.
* To keep track of the agent's belief on the object: If the agent and the object are in the same room, the agent can see the object, so the agent's belief will reflect the true location of the object. If the agent cannot see the object (the agent is in a different room or not in any rooms), the agent's belief will remain unchanged until the agent sees the object again.
3. Format your output exactly as shown in example answers below.

[EXAMPLE STORY1]
Step 0: Catherine is in the patio; Kristin is in the patio; the pencil sharpener is on the sauna's table; the thread spool is on the sauna's table.
Step 1: Catherine moves to the sauna.
Step 2: Catherine moves to the patio.
Step 3: Catherine moves to the sauna.
Step 4: Catherine moves the pencil sharpener to the sauna's nightstand.
Step 5: Catherine moves to the patio.
Step 6: Kristin moves to the sauna.
Step 7: Catherine moves to the sauna.
Step 8: Kristin leaves the room he was in.
Step 9: Catherine moves the thread spool to the sauna's nightstand.
Step 10: Kristin enters the patio.

[EXAMPLE QUESTION1]
Where does Catherine believe the thread spool is?

[EXAMPLE ANSWER1]
Catherine's belief on the thread spool:
- Step 0: (initial state) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: None}
- Step 1: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 2: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 3: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 4: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 5: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 6: (Catherine location unchanged; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 7: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 8: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 9: (Catherine location unchanged; thread spool location changed) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
- Step 10: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
Final Answer: the sauna's nightstand

[EXAMPLE STORY2]
Step 0: Kathryn is in the storage room; Mitchell is in the storage room; the rubber band is on the patio's coffee table; the fuse is on the patio's coffee table.
Step 1: Kathryn moves to the patio.
Step 2: Kathryn moves to the storage room, and moves the fuse to the storage room's ledge.
Step 3: Kathryn moves the fuse to the storage room's coffee table.
Step 4: Mitchell leaves the room he was in.
Step 5: Kathryn moves the fuse to the storage room's ledge.
Step 6: Mitchell enters the storage room.
Step 7: Kathryn moves to the patio, and moves the fuse to the patio's ledge.
Step 8: Kathryn moves the rubber band to the patio's ledge.
Step 9: Kathryn moves to the storage room, and moves the rubber band to the storage room's ledge.
Step 10: Mitchell moves the rubber band to the storage room's coffee table.

[EXAMPLE QUESTION2]
Where does Kathryn believe the fuse is?

[EXAMPLE ANSWER2]
Kathryn's belief on the fuse:
- Step 0: (initial state) {Kathryn location: storage room; fuse location: patio's coffee table; Kathryn sees fuse: False; Kathryn's belief on fuse: None}
- Step 1: (Kathryn location changed; fuse location unchanged) {Kathryn location: patio; fuse location: patio's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's coffee table}
- Step 2: (Kathryn location changed; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 3: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 4: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 5: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 6: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 7: (Kathryn location changed; fuse location changed) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 8: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 9: (Kathryn location changed; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
- Step 10: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
Final Answer: the patio's ledge

[PROBLEM]
Read the following story and answer the question. Please carefully follow the approach and examples provided above when solving the problem. Remember that the output format should follow the examples.

[STORY]
Step 0: Dustin is in the balcony; Benjamin is in the lounge; the lipstick is on the balcony's stool; the sewing needle is on the balcony's stool.
Step 1: Dustin moves to the lounge.
Step 2: Benjamin moves to the balcony.
Step 3: Benjamin moves to the lounge.
Step 4: Benjamin moves to the balcony.
Step 5: Benjamin moves to the lounge.
Step 6: Benjamin moves to the balcony.
Step 7: Dustin moves to the balcony.
Step 8: Benjamin moves to the lounge, and moves the lipstick to the lounge's stool.
Step 9: Dustin moves to the lounge, and moves the sewing needle to the lounge's display case.
Step 10: Benjamin moves to the balcony, and moves the sewing needle to the balcony's display case.
Step 11: Dustin moves the lipstick to the lounge's display case.
Step 12: Benjamin moves the sewing needle to the balcony's stool.
Step 13: Dustin moves the lipstick to the lounge's stool.
Step 14: Benjamin moves the sewing needle to the balcony's display case.
Step 15: Dustin moves the lipstick to the lounge's display case.
Step 16: Benjamin moves to the lounge.
Step 17: Dustin leaves the room he was in.
Step 18: Benjamin moves the lipstick to the lounge's stool.
Step 19: Dustin enters the lounge.
Step 20: Benjamin moves to the balcony.
Step 21: Dustin moves to the balcony, and moves the lipstick to the balcony's display case.
Step 22: Benjamin moves the sewing needle to the balcony's stool.
Step 23: Dustin moves to the lounge, and moves the sewing needle to the lounge's display case.
Step 24: Benjamin moves to the lounge.
Step 25: Dustin moves the sewing needle to the lounge's stool.
Step 26: Benjamin moves to the balcony, and moves the sewing needle to the balcony's stool.
Step 27: Dustin moves to the balcony.
Step 28: Benjamin moves the lipstick to the balcony's stool.
Step 29: Dustin moves to the lounge, and moves the lipstick to the lounge's display case.
Step 30: Benjamin moves to the lounge, and moves the sewing needle to the lounge's stool.
Step 31: Dustin moves to the balcony.
Step 32: Benjamin moves the lipstick to the lounge's stool.
Step 33: Benjamin moves the sewing needle to the lounge's display case.
Step 34: Benjamin moves to the balcony, and moves the lipstick to the balcony's stool.
Step 35: Dustin moves the lipstick to the balcony's display case.
Step 36: Benjamin moves to the lounge.
Step 37: Dustin moves to the lounge, and moves the lipstick to the lounge's display case.
Step 38: Benjamin leaves the room he was in.
Step 39: Dustin moves to the balcony.
Step 40: Benjamin enters the lounge.

[QUESTION]
Where does Benjamin believe the lipstick is?

[YOUR ANSWER]

Benjamin's belief on the lipstick:
- Step 0: (initial state) {Benjamin location: lounge; lipstick location: balcony's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: None}
- Step 1: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: balcony's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: None}
- Step 2: (Benjamin location changed; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's stool}
- Step 3: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: balcony's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: balcony's stool}
- Step 4: (Benjamin location changed; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's stool}
- Step 5: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: balcony's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: balcony's stool}
- Step 6: (Benjamin location changed; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's stool}
- Step 7: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's stool}
- Step 8: (Benjamin location changed; lipstick location changed) {Benjamin location: lounge; lipstick location: lounge's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's stool}
- Step 9: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's stool}
- Step 10: (Benjamin location changed; lipstick location unchanged) {Benjamin location: balcony; lipstick location: lounge's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 11: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: lounge's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 12: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: balcony; lipstick location: lounge's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 13: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: lounge's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 14: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: balcony; lipstick location: lounge's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 15: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: lounge's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 16: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's display case}
- Step 17: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's display case}
- Step 18: (Benjamin location unchanged; lipstick location changed) {Benjamin location: lounge; lipstick location: lounge's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's stool}
- Step 19: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's stool}
- Step 20: (Benjamin location changed; lipstick location unchanged) {Benjamin location: balcony; lipstick location: lounge's stool; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's stool}
- Step 21: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: balcony's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's display case}
- Step 22: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's display case}
- Step 23: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's display case}
- Step 24: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: balcony's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: balcony's display case}
- Step 25: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: balcony's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: balcony's display case}
- Step 26: (Benjamin location changed; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's display case}
- Step 27: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: balcony; lipstick location: balcony's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's display case}
- Step 28: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: balcony's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's stool}
- Step 29: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: lounge's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: balcony's stool}
- Step 30: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's display case}
- Step 31: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's display case}
- Step 32: (Benjamin location unchanged; lipstick location changed) {Benjamin location: lounge; lipstick location: lounge's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's stool}
- Step 33: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's stool}
- Step 34: (Benjamin location changed; lipstick location changed) {Benjamin location: balcony; lipstick location: balcony's stool; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's stool}
- Step 35: (Benjamin location unchanged; lipstick location changed) {Benjamin location: balcony; lipstick location: balcony's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: balcony's display case}
- Step 36: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: balcony's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: balcony's display case}
- Step 37: (Benjamin location unchanged; lipstick location changed) {Benjamin location: lounge; lipstick location: lounge's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's display case}
- Step 38: (Benjamin location changed; lipstick location unchanged) {Benjamin location: None; lipstick location: lounge's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's display case}
- Step 39: (Benjamin location unchanged; lipstick location unchanged) {Benjamin location: None; lipstick location: lounge's display case; Benjamin sees lipstick: False; Benjamin's belief on lipstick: lounge's display case}
- Step 40: (Benjamin location changed; lipstick location unchanged) {Benjamin location: lounge; lipstick location: lounge's display case; Benjamin sees lipstick: True; Benjamin's belief on lipstick: lounge's display case}
Final Answer: the lounge's display case

Question: Where does Benjamin believe the lipstick is?

Agents: [Dustin, Benjamin].
Objects: [the lipstick, the sewing needle].
Rooms: [the balcony, the lounge].
Containers: [the balcony's display case, the balcony's stool, the lounge's display case, the lounge's stool]


[TASK]
You'll see a story about object placement. Each story involves four components: Agents, Objects, Rooms, and Containers. Given a question about an (agent, object) pair, your task is to track the locations and beliefs in stories about object placement asked in the question.

[APPROACH]
You will solve the problem by tracking the location of the agent, location of the object, and the agent's belief of the object.
1. Initial Setup: set up agent's starting location, object's starting location, agent's initial belief on the object's location. Note that if an agent does not see an object at the start, their belief on the object is None.
2. Then, track step-by-step:
* If a step involves that the agent moves to another room, leaves a room, or enters a room, you should update the agent's location. Note that if the agent leaves the current room but hasn't entered another room, the agent's location is None.
* If a step involves the object of interest moving, you should update the object's location.
* To keep track of the agent's belief on the object: If the agent and the object are in the same room, the agent can see the object, so the agent's belief will reflect the true location of the object. If the agent cannot see the object (the agent is in a different room or not in any rooms), the agent's belief will remain unchanged until the agent sees the object again.
3. Format your output exactly as shown in example answers below.

[EXAMPLE STORY1]
Step 0: Catherine is in the patio; Kristin is in the patio; the pencil sharpener is on the sauna's table; the thread spool is on the sauna's table.
Step 1: Catherine moves to the sauna.
Step 2: Catherine moves to the patio.
Step 3: Catherine moves to the sauna.
Step 4: Catherine moves the pencil sharpener to the sauna's nightstand.
Step 5: Catherine moves to the patio.
Step 6: Kristin moves to the sauna.
Step 7: Catherine moves to the sauna.
Step 8: Kristin leaves the room he was in.
Step 9: Catherine moves the thread spool to the sauna's nightstand.
Step 10: Kristin enters the patio.

[EXAMPLE QUESTION1]
Where does Catherine believe the thread spool is?

[EXAMPLE ANSWER1]
Catherine's belief on the thread spool:
- Step 0: (initial state) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: None}
- Step 1: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 2: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 3: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 4: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 5: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 6: (Catherine location unchanged; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 7: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 8: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 9: (Catherine location unchanged; thread spool location changed) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
- Step 10: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
Final Answer: the sauna's nightstand

[EXAMPLE STORY2]
Step 0: Kathryn is in the storage room; Mitchell is in the storage room; the rubber band is on the patio's coffee table; the fuse is on the patio's coffee table.
Step 1: Kathryn moves to the patio.
Step 2: Kathryn moves to the storage room, and moves the fuse to the storage room's ledge.
Step 3: Kathryn moves the fuse to the storage room's coffee table.
Step 4: Mitchell leaves the room he was in.
Step 5: Kathryn moves the fuse to the storage room's ledge.
Step 6: Mitchell enters the storage room.
Step 7: Kathryn moves to the patio, and moves the fuse to the patio's ledge.
Step 8: Kathryn moves the rubber band to the patio's ledge.
Step 9: Kathryn moves to the storage room, and moves the rubber band to the storage room's ledge.
Step 10: Mitchell moves the rubber band to the storage room's coffee table.

[EXAMPLE QUESTION2]
Where does Kathryn believe the fuse is?

[EXAMPLE ANSWER2]
Kathryn's belief on the fuse:
- Step 0: (initial state) {Kathryn location: storage room; fuse location: patio's coffee table; Kathryn sees fuse: False; Kathryn's belief on fuse: None}
- Step 1: (Kathryn location changed; fuse location unchanged) {Kathryn location: patio; fuse location: patio's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's coffee table}
- Step 2: (Kathryn location changed; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 3: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 4: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 5: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 6: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 7: (Kathryn location changed; fuse location changed) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 8: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 9: (Kathryn location changed; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
- Step 10: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
Final Answer: the patio's ledge

[PROBLEM]
Read the following story and answer the question. Please carefully follow the approach and examples provided above when solving the problem. Remember that the output format should follow the examples.

[STORY]
Step 0: Joel is in the dining room; Erin is in the dining room; the guitar pick is on the bedroom's credenza; the lighter is on the bedroom's credenza.
Step 1: Joel moves to the bedroom.
Step 2: Erin moves to the bedroom.
Step 3: Joel leaves the room he was in.
Step 4: Erin leaves the room he was in.
Step 5: Joel enters the dining room.
Step 6: Erin enters the dining room.
Step 7: Joel moves to the bedroom.
Step 8: Joel moves to the dining room.
Step 9: Joel moves to the bedroom.
Step 10: Joel moves to the dining room.
Step 11: Joel moves to the bedroom.
Step 12: Erin moves to the bedroom.
Step 13: Joel moves to the dining room, and moves the guitar pick to the dining room's bar.
Step 14: Erin leaves the room he was in.
Step 15: Joel moves the guitar pick to the dining room's credenza.
Step 16: Erin enters the dining room.
Step 17: Joel moves the guitar pick to the dining room's bar.
Step 18: Erin moves the guitar pick to the dining room's credenza.
Step 19: Joel moves to the bedroom, and moves the guitar pick to the bedroom's credenza.
Step 20: Erin moves to the bedroom.
Step 21: Joel moves to the dining room, and moves the lighter to the dining room's bar.
Step 22: Erin moves to the dining room, and moves the guitar pick to the dining room's bar.
Step 23: Joel leaves the room he was in.
Step 24: Erin moves to the bedroom.
Step 25: Joel enters the bedroom.
Step 26: Erin moves to the dining room.
Step 27: Joel moves to the dining room.
Step 28: Erin moves the lighter to the dining room's credenza.
Step 29: Joel moves to the bedroom.
Step 30: Erin leaves the room he was in.
Step 31: Joel moves to the dining room.
Step 32: Erin enters the dining room.
Step 33: Joel leaves the room he was in.
Step 34: Erin moves the lighter to the dining room's bar.
Step 35: Joel enters the bedroom.
Step 36: Erin moves to the bedroom, and moves the lighter to the bedroom's bar.
Step 37: Joel moves to the dining room, and moves the lighter to the dining room's bar.
Step 38: Joel moves to the bedroom.
Step 39: Joel moves to the dining room.
Step 40: Joel moves to the bedroom, and moves the lighter to the bedroom's credenza.

[QUESTION]
Where does Erin believe the lighter is?

[YOUR ANSWER]

Erin's belief on the lighter:
- Step 0: (initial state) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: None}
- Step 1: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: None}
- Step 2: (Erin location changed; lighter location unchanged) {Erin location: bedroom; lighter location: bedroom's credenza; Erin sees lighter: True; Erin's belief on lighter: bedroom's credenza}
- Step 3: (Erin location unchanged; lighter location unchanged) {Erin location: bedroom; lighter location: bedroom's credenza; Erin sees lighter: True; Erin's belief on lighter: bedroom's credenza}
- Step 4: (Erin location changed; lighter location unchanged) {Erin location: None; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 5: (Erin location unchanged; lighter location unchanged) {Erin location: None; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 6: (Erin location changed; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 7: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 8: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 9: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 10: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 11: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 12: (Erin location changed; lighter location unchanged) {Erin location: bedroom; lighter location: bedroom's credenza; Erin sees lighter: True; Erin's belief on lighter: bedroom's credenza}
- Step 13: (Erin location unchanged; lighter location unchanged) {Erin location: bedroom; lighter location: bedroom's credenza; Erin sees lighter: True; Erin's belief on lighter: bedroom's credenza}
- Step 14: (Erin location changed; lighter location unchanged) {Erin location: None; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 15: (Erin location unchanged; lighter location unchanged) {Erin location: None; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 16: (Erin location changed; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 17: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 18: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 19: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: bedroom's credenza; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 20: (Erin location changed; lighter location unchanged) {Erin location: bedroom; lighter location: bedroom's credenza; Erin sees lighter: True; Erin's belief on lighter: bedroom's credenza}
- Step 21: (Erin location unchanged; lighter location changed) {Erin location: bedroom; lighter location: dining room's bar; Erin sees lighter: False; Erin's belief on lighter: bedroom's credenza}
- Step 22: (Erin location changed; lighter location unchanged) {Erin location: dining room; lighter location: dining room's bar; Erin sees lighter: True; Erin's belief on lighter: dining room's bar}
- Step 23: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: dining room's bar; Erin sees lighter: True; Erin's belief on lighter: dining room's bar}
- Step 24: (Erin location changed; lighter location unchanged) {Erin location: bedroom; lighter location: dining room's bar; Erin sees lighter: False; Erin's belief on lighter: dining room's bar}
- Step 25: (Erin location unchanged; lighter location unchanged) {Erin location: bedroom; lighter location: dining room's bar; Erin sees lighter: False; Erin's belief on lighter: dining room's bar}
- Step 26: (Erin location changed; lighter location unchanged) {Erin location: dining room; lighter location: dining room's bar; Erin sees lighter: True; Erin's belief on lighter: dining room's bar}
- Step 27: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: dining room's bar; Erin sees lighter: True; Erin's belief on lighter: dining room's bar}
- Step 28: (Erin location unchanged; lighter location changed) {Erin location: dining room; lighter location: dining room's credenza; Erin sees lighter: True; Erin's belief on lighter: dining room's credenza}
- Step 29: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: dining room's credenza; Erin sees lighter: True; Erin's belief on lighter: dining room's credenza}
- Step 30: (Erin location changed; lighter location unchanged) {Erin location: None; lighter location: dining room's credenza; Erin sees lighter: False; Erin's belief on lighter: dining room's credenza}
- Step 31: (Erin location unchanged; lighter location unchanged) {Erin location: None; lighter location: dining room's credenza; Erin sees lighter: False; Erin's belief on lighter: dining room's credenza}
- Step 32: (Erin location changed; lighter location unchanged) {Erin location: dining room; lighter location: dining room's credenza; Erin sees lighter: True; Erin's belief on lighter: dining room's credenza}
- Step 33: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: dining room's credenza; Erin sees lighter: True; Erin's belief on lighter: dining room's credenza}
- Step 34: (Erin location unchanged; lighter location changed) {Erin location: dining room; lighter location: dining room's bar; Erin sees lighter: True; Erin's belief on lighter: dining room's bar}
- Step 35: (Erin location unchanged; lighter location unchanged) {Erin location: dining room; lighter location: dining room's bar; Erin sees lighter: True; Erin's belief on lighter: dining room's bar}
- Step 36: (Erin location changed; lighter location changed) {Erin location: bedroom; lighter location: bedroom's bar; Erin sees lighter: True; Erin's belief on lighter: bedroom's bar}
- Step 37: (Erin location unchanged; lighter location changed) {Erin location: bedroom; lighter location: dining room's bar; Erin sees lighter: False; Erin's belief on lighter: bedroom's bar}
- Step 38: (Erin location unchanged; lighter location unchanged) {Erin location: bedroom; lighter location: dining room's bar; Erin sees lighter: False; Erin's belief on lighter: bedroom's bar}
- Step 39: (Erin location unchanged; lighter location unchanged) {Erin location: bedroom; lighter location: dining room's bar; Erin sees lighter: False; Erin's belief on lighter: bedroom's bar}
- Step 40: (Erin location unchanged; lighter location changed) {Erin location: bedroom; lighter location: bedroom's credenza; Erin sees lighter: True; Erin's belief on lighter: bedroom's credenza}
Final Answer: the bedroom's credenza

Question: Where does Erin believe the lighter is?

Agents: [Joel, Erin].
Objects: [the guitar pick, the lighter].
Rooms: [the dining room, the bedroom].
Containers: [the dining room's credenza, the dining room's bar, the bedroom's credenza, the bedroom's bar]


[TASK]
You'll see a story about object placement. Each story involves four components: Agents, Objects, Rooms, and Containers. Given a question about an (agent, object) pair, your task is to track the locations and beliefs in stories about object placement asked in the question.

[APPROACH]
You will solve the problem by tracking the location of the agent, location of the object, and the agent's belief of the object.
1. Initial Setup: set up agent's starting location, object's starting location, agent's initial belief on the object's location. Note that if an agent does not see an object at the start, their belief on the object is None.
2. Then, track step-by-step:
* If a step involves that the agent moves to another room, leaves a room, or enters a room, you should update the agent's location. Note that if the agent leaves the current room but hasn't entered another room, the agent's location is None.
* If a step involves the object of interest moving, you should update the object's location.
* To keep track of the agent's belief on the object: If the agent and the object are in the same room, the agent can see the object, so the agent's belief will reflect the true location of the object. If the agent cannot see the object (the agent is in a different room or not in any rooms), the agent's belief will remain unchanged until the agent sees the object again.
3. Format your output exactly as shown in example answers below.

[EXAMPLE STORY1]
Step 0: Catherine is in the patio; Kristin is in the patio; the pencil sharpener is on the sauna's table; the thread spool is on the sauna's table.
Step 1: Catherine moves to the sauna.
Step 2: Catherine moves to the patio.
Step 3: Catherine moves to the sauna.
Step 4: Catherine moves the pencil sharpener to the sauna's nightstand.
Step 5: Catherine moves to the patio.
Step 6: Kristin moves to the sauna.
Step 7: Catherine moves to the sauna.
Step 8: Kristin leaves the room he was in.
Step 9: Catherine moves the thread spool to the sauna's nightstand.
Step 10: Kristin enters the patio.

[EXAMPLE QUESTION1]
Where does Catherine believe the thread spool is?

[EXAMPLE ANSWER1]
Catherine's belief on the thread spool:
- Step 0: (initial state) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: None}
- Step 1: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 2: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 3: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 4: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 5: (Catherine location changed; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 6: (Catherine location unchanged; thread spool location unchanged) {Catherine location: patio; thread spool location: sauna's table; Catherine sees thread spool: False; Catherine's belief on thread spool: sauna's table}
- Step 7: (Catherine location changed; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 8: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's table; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's table}
- Step 9: (Catherine location unchanged; thread spool location changed) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
- Step 10: (Catherine location unchanged; thread spool location unchanged) {Catherine location: sauna; thread spool location: sauna's nightstand; Catherine sees thread spool: True; Catherine's belief on thread spool: sauna's nightstand}
Final Answer: the sauna's nightstand

[EXAMPLE STORY2]
Step 0: Kathryn is in the storage room; Mitchell is in the storage room; the rubber band is on the patio's coffee table; the fuse is on the patio's coffee table.
Step 1: Kathryn moves to the patio.
Step 2: Kathryn moves to the storage room, and moves the fuse to the storage room's ledge.
Step 3: Kathryn moves the fuse to the storage room's coffee table.
Step 4: Mitchell leaves the room he was in.
Step 5: Kathryn moves the fuse to the storage room's ledge.
Step 6: Mitchell enters the storage room.
Step 7: Kathryn moves to the patio, and moves the fuse to the patio's ledge.
Step 8: Kathryn moves the rubber band to the patio's ledge.
Step 9: Kathryn moves to the storage room, and moves the rubber band to the storage room's ledge.
Step 10: Mitchell moves the rubber band to the storage room's coffee table.

[EXAMPLE QUESTION2]
Where does Kathryn believe the fuse is?

[EXAMPLE ANSWER2]
Kathryn's belief on the fuse:
- Step 0: (initial state) {Kathryn location: storage room; fuse location: patio's coffee table; Kathryn sees fuse: False; Kathryn's belief on fuse: None}
- Step 1: (Kathryn location changed; fuse location unchanged) {Kathryn location: patio; fuse location: patio's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's coffee table}
- Step 2: (Kathryn location changed; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 3: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 4: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's coffee table; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's coffee table}
- Step 5: (Kathryn location unchanged; fuse location changed) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 6: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: storage room's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: storage room's ledge}
- Step 7: (Kathryn location changed; fuse location changed) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 8: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: patio; fuse location: patio's ledge; Kathryn sees fuse: True; Kathryn's belief on fuse: patio's ledge}
- Step 9: (Kathryn location changed; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
- Step 10: (Kathryn location unchanged; fuse location unchanged) {Kathryn location: storage room; fuse location: patio's ledge; Kathryn sees fuse: False; Kathryn's belief on fuse: patio's ledge}
Final Answer: the patio's ledge

[PROBLEM]
Read the following story and answer the question. Please carefully follow the approach and examples provided above when solving the problem. Remember that the output format should follow the examples.

[STORY]
Step 0: Ebony is in the attic; Crystal is in the sunroom; the USB drive is on the sunroom's podium; the wallet is on the attic's podium.
Step 1: Ebony leaves the room he was in.
Step 2: Crystal moves to the attic.
Step 3: Ebony enters the sunroom.
Step 4: Crystal moves to the sunroom.
Step 5: Ebony leaves the room he was in.
Step 6: Crystal leaves the room he was in.
Step 7: Ebony enters the attic.
Step 8: Crystal enters the sunroom.
Step 9: Ebony moves to the sunroom, and moves the wallet to the sunroom's podium.
Step 10: Crystal leaves the room he was in.
Step 11: Ebony moves to the attic, and moves the USB drive to the attic's pallet.
Step 12: Crystal enters the sunroom.
Step 13: Ebony moves to the sunroom, and moves the USB drive to the sunroom's pallet.
Step 14: Crystal moves the wallet to the sunroom's pallet.
Step 15: Ebony leaves the room he was in.
Step 16: Crystal leaves the room he was in.
Step 17: Ebony enters the attic.
Step 18: Crystal enters the sunroom.
Step 19: Crystal moves to the attic, and moves the USB drive to the attic's podium.
Step 20: Crystal moves to the sunroom.
Step 21: Ebony moves the USB drive to the attic's pallet.
Step 22: Crystal moves to the attic, and moves the wallet to the attic's podium.
Step 23: Ebony moves to the sunroom.
Step 24: Crystal moves the wallet to the attic's pallet.
Step 25: Ebony moves to the attic.
Step 26: Crystal moves to the sunroom.
Step 27: Ebony leaves the room he was in.
Step 28: Crystal moves to the attic.
Step 29: Ebony enters the sunroom.
Step 30: Crystal moves to the sunroom.
Step 31: Ebony moves to the attic.
Step 32: Crystal moves to the attic.
Step 33: Ebony leaves the room he was in.
Step 34: Crystal moves to the sunroom.
Step 35: Ebony enters the sunroom.
Step 36: Crystal moves to the attic.
Step 37: Ebony moves to the attic.
Step 38: Crystal moves to the sunroom.
Step 39: Ebony leaves the room he was in.
Step 40: Crystal moves to the attic.

[QUESTION]
Where does Crystal believe the wallet is?

[YOUR ANSWER]

Crystal's belief on the wallet:
- Step 0: (initial state) {Crystal location: sunroom; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: None}
- Step 1: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: None}
- Step 2: (Crystal location changed; wallet location unchanged) {Crystal location: attic; wallet location: attic's podium; Crystal sees wallet: True; Crystal's belief on wallet: attic's podium}
- Step 3: (Crystal location unchanged; wallet location unchanged) {Crystal location: attic; wallet location: attic's podium; Crystal sees wallet: True; Crystal's belief on wallet: attic's podium}
- Step 4: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: attic's podium}
- Step 5: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: attic's podium}
- Step 6: (Crystal location changed; wallet location unchanged) {Crystal location: None; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: attic's podium}
- Step 7: (Crystal location unchanged; wallet location unchanged) {Crystal location: None; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: attic's podium}
- Step 8: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's podium; Crystal sees wallet: False; Crystal's belief on wallet: attic's podium}
- Step 9: (Crystal location unchanged; wallet location changed) {Crystal location: sunroom; wallet location: sunroom's podium; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's podium}
- Step 10: (Crystal location changed; wallet location unchanged) {Crystal location: None; wallet location: sunroom's podium; Crystal sees wallet: False; Crystal's belief on wallet: sunroom's podium}
- Step 11: (Crystal location unchanged; wallet location unchanged) {Crystal location: None; wallet location: sunroom's podium; Crystal sees wallet: False; Crystal's belief on wallet: sunroom's podium}
- Step 12: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: sunroom's podium; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's podium}
- Step 13: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: sunroom's podium; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's podium}
- Step 14: (Crystal location unchanged; wallet location changed) {Crystal location: sunroom; wallet location: sunroom's pallet; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's pallet}
- Step 15: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: sunroom's pallet; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's pallet}
- Step 16: (Crystal location changed; wallet location unchanged) {Crystal location: None; wallet location: sunroom's pallet; Crystal sees wallet: False; Crystal's belief on wallet: sunroom's pallet}
- Step 17: (Crystal location unchanged; wallet location unchanged) {Crystal location: None; wallet location: sunroom's pallet; Crystal sees wallet: False; Crystal's belief on wallet: sunroom's pallet}
- Step 18: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: sunroom's pallet; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's pallet}
- Step 19: (Crystal location changed; wallet location unchanged) {Crystal location: attic; wallet location: sunroom's pallet; Crystal sees wallet: False; Crystal's belief on wallet: sunroom's pallet}
- Step 20: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: sunroom's pallet; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's pallet}
- Step 21: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: sunroom's pallet; Crystal sees wallet: True; Crystal's belief on wallet: sunroom's pallet}
- Step 22: (Crystal location changed; wallet location changed) {Crystal location: attic; wallet location: attic's podium; Crystal sees wallet: True; Crystal's belief on wallet: attic's podium}
- Step 23: (Crystal location unchanged; wallet location unchanged) {Crystal location: attic; wallet location: attic's podium; Crystal sees wallet: True; Crystal's belief on wallet: attic's podium}
- Step 24: (Crystal location unchanged; wallet location changed) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 25: (Crystal location unchanged; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 26: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 27: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 28: (Crystal location changed; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 29: (Crystal location unchanged; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 30: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 31: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 32: (Crystal location changed; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 33: (Crystal location unchanged; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 34: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 35: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 36: (Crystal location changed; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 37: (Crystal location unchanged; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
- Step 38: (Crystal location changed; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 39: (Crystal location unchanged; wallet location unchanged) {Crystal location: sunroom; wallet location: attic's pallet; Crystal sees wallet: False; Crystal's belief on wallet: attic's pallet}
- Step 40: (Crystal location changed; wallet location unchanged) {Crystal location: attic; wallet location: attic's pallet; Crystal sees wallet: True; Crystal's belief on wallet: attic's pallet}
Final Answer: the attic's pallet

Question: Where does Crystal believe the wallet is?

Agents: [Ebony, Crystal].
Objects: [the USB drive, the wallet].
Rooms: [the sunroom, the attic].
Containers: [the sunroom's pallet, the sunroom's podium, the attic's pallet, the attic's podium]