premise: Three men are working on a roof.
hypothesis: the men are in a boat.
explanation_1: A roof isn't a boat.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_roof(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_3(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.(in(x1,x2) & n_boat(x2)))
premise_sim: exists e1 x1 x2.(v_work(e1) & on(e1,x2) & n_roof(x2) & n_man(x1) & card_eq_3(x1) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_boat(x2) & in(x1,x2)))