premise: A man walking towards the open sea.
hypothesis: Man is going for a swim.
explanation_1: A man walking towards the  sea does not imply that he is going for a SWIM.
explanation_2: man walking towards the open sea doesn't mean that the man  going for a swim.
explanation_3: A man can walk towards the sea without going for a swim.
premise_logic: exists e1 s1 x1 x2 x3.(n_sea(x3) & a_open(s1) & Theme(s1,x3) & a_topic(x1) & towards(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(for(e1,x2) & n_swim(x2) & Actor(e1,x1) & v_go(e1) & n_man(x1))