A man climbs some rocks.
A man outdoors
To climb rocks, a man must be outdoors.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_rock(x2) & n_man(x1))
exists x1 x2.(a_topic(x1) & n_outdoors(x1) & of(x1,x2) & n_man(x2))