a woman sits on the rock.
A woman sits on a rock waiting for the sun to set.
Just because a woman sits on a rock it does not mean she is waiting for the sun to set.
exists e1 x1 x2.(n_rock(x2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e2 e1 p1 x1 x2 x3.(n_sun(x3) & for(e1,e2) & for(e2,x3) & Topic(x3,p1) & exists e3 x4.(Theme(e3,x4) & Actor(e3,x3) & v_set(e3) & n_thing(x4)) & Actor(e2,x1) & v_wait(e2) & on(e1,x2) & n_rock(x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))