A group of men are standing on a large formation of rocks while pulling on a rope.
The men are about to climb the rock formation.
The man are not necessarily about to climb the rocks, even though they are standing on it and pulling a rope.
exists e1 e2 s1 x1 x2 x3 x4 x5.(while(e1,e2) & on(e2,x5) & n_rope(x5) & Actor(e2,x1) & v_pull(e2) & on(e1,x3) & of(x3,x4) & n_rock(x4) & n_formation(x3) & a_large(s1) & Theme(s1,x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_man(x2) & n_group(x1))
exists p1 s1 x1 x2 x3.(n_formation(x2) & of(x2,x3) & n_rock(x3) & n_man(x1) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_climb(e1)))