premise: Two dogs play with tennis ball in field.
hypothesis: The dogs are romping across the field.
explanation_1: The dogs that play with tennis ball in field are romping across the field.
explanation_2: Playing in the field is the same as romping in the field.
explanation_3: Romping is a kind of play.
premise_logic: exists e1 x1 x2 x3 x4.(in(e1,x4) & n_field(x4) & with(e1,x2) & n_ball(x2) & of(x2,x3) & n_tennis(x3) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(n_field(x2) & n_dog(x1) & across(e1,x2) & Actor(e1,x1) & v_romp(e1))
premise_sim: exists e1 x1 x2 x3 x4.(with(e1,x2) & v_play(e1) & of(x2,x3) & n_tennis(x3) & n_field(x4) & n_dog(x1) & n_ball(x2) & in(e1,x4) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_romp(e1) & n_field(x2) & n_dog(x1) & across(e1,x2) & Actor(e1,x1))