premise: A group of people sitting around a table eating food.
hypothesis: A person eats a tv dinner while sitting on the couch.
explanation_1: It is either a person or a group of people, and the person/group is either sitting at a table or sitting on the couch, but not both.
explanation_2: A person is not a group of people.  If people are sitting around a table they are not sitting on the couch.
explanation_3: There cannot be a group of people and one person at the same time. A person cannot sit around a table while sitting on the couch.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & for(e1,e2) & Theme(e2,x5) & Actor(e2,x3) & v_eat(e2) & n_food(x5) & around(e1,x4) & n_table(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3 x4.(n_couch(x4) & while(e1,e2) & on(e2,x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_dinner(x2) & of(x2,x3) & n_tv(x3) & n_person(x1))
premise_sim: exists e1 e2 x1 x2 x3 x4 x5.(v_sit(e1) & v_eat(e2) & of(x1,x2) & n_table(x4) & n_people(x2) & n_group(x1) & n_food(x5) & for(e1,e2) & around(e1,x4) & a_topic(x1) & Theme(e2,x5) & Actor(e2,x3) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 e2 x1 x2 x3 x4.(while(e1,e2) & v_sit(e2) & v_eat(e1) & on(e2,x4) & of(x2,x3) & n_tv(x3) & n_person(x1) & n_dinner(x2) & n_couch(x4) & Theme(e1,x2) & Actor(e2,x1) & Actor(e1,x1))