premise: Two dogs playing in grass.
hypothesis: a dog sleeping on a couch
explanation_1: There can be either two dogs or one. And the dog/dogs should be either playing in the grass or sleeping on a couch.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_grass(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_couch(x3) & Actor(e1,x2) & v_sleep(e1) & (x1 = x2) & n_dog(x1))
premise_sim: exists e1 x1 x2 x3.(v_play(e1) & n_grass(x3) & n_dog(x1) & in(e1,x3) & card_eq_2(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_sleep(e1) & on(e1,x3) & n_dog(x1) & n_couch(x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))