premise: A man is standing by trees.
hypothesis: A man is climbing the tree.
explanation_1: He cannot be standing by the tree and climbing the tree at the same time.
premise_logic: exists e1 x1 x2.(by(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_tree(x2) & Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_man(x1))
premise_sim: exists e1 x1 x2.(v_stand(e1) & n_tree(x2) & n_man(x1) & by(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_climb(e1) & n_tree(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1))