premise: Two men are on a boat cleaning the water.
hypothesis: the men are sailing
explanation_1: Just because two men are on a boat cleaning the water doesn't necessarily imply they are sailing.
premise_logic: exists p1 x1 x4.(n_water(x4) & exists e1 x2 x3.(on(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_clean(e1) & (x2 = x3) & n_boat(x2)) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_sail(e1))
premise_sim: exists x1 x4.(n_water(x4) & n_man(x1) & exists e1 x2 x3.(v_clean(e1) & on(x1,x2) & n_boat(x2) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3)) & card_eq_2(x1))
hypothesis_sim: exists e1 x1.(v_sail(e1) & n_man(x1) & Actor(e1,x1))