premise: One boy hoists another boy up on his back.
hypothesis: Two boys are friends.
explanation_1: Just because two boys are on his bank doesn't mean they are friends
premise_logic: exists e1 s1 x1 x2 x3.(on(e1,x3) & n_back(x3) & of(x3,x2) & n_male(x2) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_hoist(e1) & n_boy(x2) & -(x2 = x1) & n_boy(x1) & n_boy(x1) & card_eq_1(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_friend(x2)) & n_boy(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_hoist(e1) & on(e1,x3) & of(x3,x2) & n_male(x2) & n_boy(x2) & n_boy(x1) & n_back(x3) & card_eq_1(x1) & a_up(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1) & -(x2 = x1))
hypothesis_sim: exists x1.(n_boy(x1) & exists x2.(n_friend(x2) & (x1 = x2)) & card_eq_2(x1))