premise: A boy is playing in a room full of balls.
hypothesis: A boy is playing with basketballs.
explanation_1: Just because a boy is playing in a room full of balls does not mean that all of the balls are basketballs.
premise_logic: exists e1 s1 x1 x2 x3 x4.(in(e1,x2) & of(s1,x4) & n_ball(x4) & Theme(s1,x3) & a_full(s1) & (x2 = x3) & n_room(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1))
hypothesis_logic: exists e1 x1 x2.(with(e1,x2) & n_basketball(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_play(e1) & of(s1,x4) & n_room(x2) & n_boy(x1) & n_ball(x4) & in(e1,x2) & a_full(s1) & Theme(s1,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 x1 x2.(with(e1,x2) & v_play(e1) & n_boy(x1) & n_basketball(x2) & Actor(e1,x1))