premise: Two dogs play
hypothesis: The dogs are friends.
explanation_1: Just because the dogs play doesn't mean they are friends
explanation_2: Dogs can play without being friends.
explanation_3: Just because the two dogs play, doesn't mean they are friends.
premise_logic: exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(n_dog(x1) & exists x2.((x1 = x2) & n_friend(x2)))