premise: Two people are hugging on a couch.
hypothesis: two people hug
explanation_1: "hug" and "hugging on a couch" are different descriptions of the same action.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_couch(x2) & Actor(e1,x1) & v_hug(e1) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & Time(x1,x2) & n_hug(x2) & n_people(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2.(v_hug(e1) & on(e1,x2) & n_people(x1) & n_couch(x2) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_people(x1) & n_hug(x2) & card_eq_2(x1) & a_topic(x1) & Time(x1,x2))