premise: a man and woman walking across a street.
hypothesis: A couple is swimming.
explanation_1: You have to be in water to be swimming so they would not also be walking across a street.
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & across(x2,x4) & n_street(x4) & n_walking(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_swimming(x2)) & n_couple(x1))
premise_sim: exists s1 x1 x2 x3 x4.(subset_of(x2,s1) & subset_of(x1,s1) & of(x2,x3) & n_woman(x3) & n_walking(x2) & n_street(x4) & n_man(x1) & across(x2,x4) & a_topic(s1))
hypothesis_sim: exists x1.(n_couple(x1) & exists x2.(n_swimming(x2) & (x1 = x2)))