Specifically, we employ a sequential labeller Supersense WN Senses Gloss social 1 give help or assistance; be of service social 6 contribute to the furtherance of body 2 improve the condition of stative 3 be of use stative 4 abstain from doing; always used with a negative change 8 improve; change for the better consumption 5 help to some food; help with food or drink consumption 7 take or use that is based on a Hidden Markov Model (HMM) trained in a discriminative way.
the model can be seen as a perceptron-trained HMM (Collins, 2002) that jointly models observation/label sequences.