premise: Boy playing with a truck.
hypothesis: A boy is playing.
explanation_1: Playing is a simplification of playing with a truck.
premise_logic: exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_truck(x3) & n_playing(x1) & (x1 = x2) & ne_nam_boy(x2))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_boy(x1))
premise_sim: exists x1 x2 x3.(with(x1,x3) & ne_nam_boy(x2) & n_truck(x3) & n_playing(x1) & a_topic(x1) & (x1 = x2))
hypothesis_sim: exists e1 x1.(v_play(e1) & n_boy(x1) & Actor(e1,x1))