A man climbing the side of a cliff.
A man is struggling to climb to the top of the cliff
Just because a man is climbing a cliff doesn't mean that he is struggling, nor does it mean that he is trying to climb to the top.
exists e1 x1 x2 x3 x4.(n_side(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_climb(e1) & of(x3,x4) & n_cliff(x4) & (x1 = x2) & n_man(x1))
exists e1 p1 x1 x2 x3.(n_cliff(x3) & n_top(x2) & Topic(e1,p1) & Actor(e1,x1) & v_struggle(e1) & exists e2.(to(e2,x2) & of(x2,x3) & Actor(e2,x1) & v_climb(e2)) & n_man(x1))