"in coal power plant" appears in the transcript instead of "nuclear power plant".
in this example Habibi and Popescu-Belis' system finds better matching articles, like "Microscope", "Light Microscope", "Mangrove" , "Fresh water", "River delta", "Fishing" which can be attributed to finding the keyword "microscope" and otherwise picking simpler keywords like "ocean", "sea", "fishing" and "river", which our system entirely misses.