premise: A boy pets a sleeping tiger.
hypothesis: A boy is in a tiger's pen.
explanation_1: A boy is in a tiger's pen doesn't mean that the tiger is the boy's pet.
premise_logic: exists e2 e1 x1 x2.(Theme(e2,x2) & Actor(e2,x1) & v_pet(e2) & n_tiger(x2) & Actor(e1,x2) & v_sleep(e1) & n_boy(x1))
hypothesis_logic: exists p1 x1.(exists x2 x3.(in(x1,x3) & n_pen(x3) & of(x3,x2) & n_tiger(x2)) & n_boy(x1))
premise_sim: exists e2 e1 x1 x2.(v_sleep(e1) & v_pet(e2) & n_tiger(x2) & n_boy(x1) & Theme(e2,x2) & Actor(e2,x1) & Actor(e1,x2))
hypothesis_sim: exists x1.(n_boy(x1) & exists x2 x3.(of(x3,x2) & n_tiger(x2) & n_pen(x3) & in(x1,x3)))