Man rock climbing looking up the rock
A man is on a rock.
A man is rock climbing and therefore is on the rock.
exists e1 e2 x1 x2 x3.(a_topic(x1) & for(e1,e2) & up(e2,x1) & n_rock(x1) & n_rock(x1) & Actor(e2,x3) & v_look(e2) & Actor(e1,x3) & v_climb(e1) & (x1 = x3) & of(x1,x2) & n_man(x2))
exists p1 x1.(exists x2.(on(x1,x2) & n_rock(x2)) & n_man(x1))