premise: A man and a woman standing on a street corner.
hypothesis: The two people are a couple.
explanation_1: Not every man and woman are a couple.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & on(e1,x4) & n_corner(x4) & of(x4,x5) & n_street(x5) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_people(x1) & card_eq_2(x1) & exists x2.((x1 = x2) & n_couple(x2)))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5.(v_stand(e1) & subset_of(x2,s1) & subset_of(x1,s1) & on(e1,x4) & of(x4,x5) & n_woman(x2) & n_street(x5) & n_man(x1) & n_corner(x4) & a_topic(s1) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists x1.(n_people(x1) & exists x2.(n_couple(x2) & (x1 = x2)) & card_eq_2(x1))