premise: Two men sit next to each other on the water in a boat.
hypothesis: There are two men on a boat fishing together.
explanation_1: The first sentence says they are just on a boat, where the second says they are fishing together.
premise_logic: exists e1 x1 x2 x3.(n_water(x2) & in(e1,x3) & n_boat(x3) & on(e1,x2) & all x4.(n_other(x4) -> to(e1,x4)) & r_next(e1) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 s1 x1.(a_together(s1) & Manner(p1,s1) & exists x2 x3 x4.((x1 = x2) & on(x2,x3) & n_fishing(x3) & of(x3,x4) & n_boat(x4) & n_man(x2) & card_eq_2(x2)))
premise_sim: exists e1 x1 x2 x3.(v_sit(e1) & r_next(e1) & on(e1,x2) & n_water(x2) & n_man(x1) & n_boat(x3) & in(e1,x3) & card_eq_2(x1) & all x4.(to(e1,x4) | -n_other(x4)) & Actor(e1,x1))
hypothesis_sim: exists p1 s1 x1.(exists x2 x3 x4.(on(x2,x3) & of(x3,x4) & n_man(x2) & n_fishing(x3) & n_boat(x4) & card_eq_2(x2) & (x1 = x2)) & a_together(s1) & Manner(p1,s1))