A boy stands overlooking a schoolyard where other children play.
a boy sleeping in the schoolyard
Boy cannot be sleeping and stand at same time.
exists e2 e1 p1 x1 x2 x4.(n_child(x4) & for(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_overlook(e2) & exists e3 x3.(Actor(e3,x3) & v_play(e3) & -(x3 = x4) & n_child(x3)) & where(x2,p1) & n_schoolyard(x2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1))
exists e1 x1 x2 x3.(n_schoolyard(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_sleep(e1) & (x1 = x2) & n_boy(x1))