premise: A man in gray on a rocky cliff, overlooking the mountains.
hypothesis: The man is underwater looking for fish.
explanation_1: You can not be standing on a cliff while underwater.
explanation_2: The first sentence is talking about a man on a rocky cliff and the second is about a man underwater
explanation_3: A man cannot be on a cliff overlooking mountains while at the same time underwater.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(n_mountain(x5) & a_topic(x1) & Theme(e1,x5) & Actor(e1,x4) & v_overlook(e1) & (x1 = x4) & on(x1,x3) & n_cliff(x3) & a_rocky(s2) & Theme(s2,x3) & Theme(s1,x2) & a_gray(s1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 p1 x1.(n_man(x1) & exists e2 x2.(for(e2,x2) & n_fish(x2) & Actor(e2,x1) & v_look(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_underwater(e1))
premise_sim: exists e1 s1 s2 x1 x2 x3 x4 x5.(v_overlook(e1) & on(x1,x3) & n_mountain(x5) & n_man(x1) & n_cliff(x3) & a_topic(x1) & a_rocky(s2) & a_gray(s1) & Theme(s2,x3) & Theme(s1,x2) & Theme(e1,x5) & Actor(e1,x4) & (x1 = x4) & (x1 = x2))
hypothesis_sim: exists e1 p1 x1.(v_underwater(e1) & n_man(x1) & exists e2 x2.(v_look(e2) & n_fish(x2) & for(e2,x2) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))