premise: A man and a woman hug on a street.
hypothesis: A couple says a tearful goodbye.
explanation_1: Man and woman may be hugging at a different occasion, and they may not be saying tearful goodbye.
explanation_2: A man and a woman can hug without being a couple. Not every hug is part of a tearful goodbye.
explanation_3: A man and woman do not necessarily mean they are a couple. Also, hugging on a street does not mean they are saying a tearful goodbye.
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & on(x2,x4) & n_street(x4) & n_hug(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_say(e1) & n_goodbye(x2) & a_tearful(s1) & Theme(s1,x2) & n_couple(x1))
premise_sim: exists s1 x1 x2 x3 x4.(subset_of(x2,s1) & subset_of(x1,s1) & on(x2,x4) & of(x2,x3) & n_woman(x3) & n_street(x4) & n_man(x1) & n_hug(x2) & a_topic(s1))
hypothesis_sim: exists e1 s1 x1 x2.(v_say(e1) & n_goodbye(x2) & n_couple(x1) & a_tearful(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1))