premise: A guy tries to climb a stone cliff while his friend helps him.
hypothesis: Two men are standing on a beach looking up at a cliff.
explanation_1: They can not be standing on a beach if they are trying to climb a stone cliff
explanation_2: The guy cannot be both looking up at and climbing the same cliff.
explanation_3: A guy who is trying to climb a cliff cannot be two men standing.
premise_logic: exists e1 p1 x1 x4.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2 x2 x3.(exists e3 x1.(Theme(e3,x1) & Actor(e3,x4) & v_help(e3) & n_male(x1)) & while(e2,p2) & Theme(e2,x2) & Actor(e2,x1) & v_climb(e2) & n_cliff(x2) & of(x2,x3) & n_stone(x3)) & n_friend(x4) & of(x4,x1) & n_male(x1) & n_guy(x1))
hypothesis_logic: exists e1 e2 s1 x1 x2 x3.(for(e1,e2) & a_up(s1) & Manner(e2,s1) & at(e2,x3) & n_cliff(x3) & Actor(e2,x1) & v_look(e2) & on(e1,x2) & n_beach(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))