premise: Three dogs in the snow.
hypothesis: Three dogs playing fetch.
explanation_1: Being in the snow does not necessarily imply they are playing.  Dogs can play in other ways than just playing fetch.
premise_logic: exists x1 x2.(n_snow(x2) & a_topic(x1) & in(x1,x2) & n_dog(x1) & card_eq_3(x1))
hypothesis_logic: exists e2 e1 x1 x2.(Actor(e2,x1) & v_fetch(e2) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_dog(x1) & card_eq_3(x1))
premise_sim: exists x1 x2.(n_snow(x2) & n_dog(x1) & in(x1,x2) & card_eq_3(x1) & a_topic(x1))
hypothesis_sim: exists e2 e1 x1 x2.(v_play(e1) & v_fetch(e2) & n_dog(x1) & card_eq_3(x1) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))