premise: A man is sitting looking at water.
hypothesis: A man is on a boat.
explanation_1: A man sitting looking at water is not necessarily on a boat.
premise_logic: exists e1 e2 x1 x2.(for(e1,e2) & at(e2,x2) & n_water(x2) & Actor(e2,x1) & v_look(e2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists p1 x1.(exists x2.(on(x1,x2) & n_boat(x2)) & n_man(x1))
premise_sim: exists e1 e2 x1 x2.(v_sit(e1) & v_look(e2) & n_water(x2) & n_man(x1) & for(e1,e2) & at(e2,x2) & Actor(e2,x1) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(on(x1,x2) & n_boat(x2)))