premise: A little boy sits on the tail of a fake alligator.
hypothesis: The woman is sitting on a snake.
explanation_1: Sitting on the tail of a fake alligator can't be done while sitting on a snake, they're different things. Little boys are never referred to as women.
premise_logic: exists e1 s1 s2 x1 x2 x3.(n_tail(x2) & on(e1,x2) & of(x2,x3) & n_alligator(x3) & a_fake(s2) & Theme(s2,x3) & Actor(e1,x1) & v_sit(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(n_woman(x1) & on(e1,x2) & n_snake(x2) & Actor(e1,x1) & v_sit(e1))
premise_sim: exists e1 s1 s2 x1 x2 x3.(v_sit(e1) & on(e1,x2) & of(x2,x3) & n_tail(x2) & n_boy(x1) & n_alligator(x3) & a_little(s1) & a_fake(s2) & Theme(s2,x3) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_sit(e1) & on(e1,x2) & n_woman(x1) & n_snake(x2) & Actor(e1,x1))