premise: Two men are standing in a boat.
hypothesis: A few men are fishing on a boat.
explanation_1: You can not infer they are fishing.
explanation_2: Not all men standing in a boat are fishing.
explanation_3: Not all men on boats are fishing.
premise_logic: exists e1 x1 x2.(in(e1,x2) & n_boat(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2.(on(e1,x2) & n_boat(x2) & Actor(e1,x1) & v_fish(e1) & n_man(x1) & a_few(s1) & Theme(s1,x1))
premise_sim: exists e1 x1 x2.(v_stand(e1) & n_man(x1) & n_boat(x2) & in(e1,x2) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2.(v_fish(e1) & on(e1,x2) & n_man(x1) & n_boat(x2) & a_few(s1) & Theme(s1,x1) & Actor(e1,x1))