A child is diving into a pool.
A man is leaving a hotel.
A child is not a man, and if he is diving into a pool, he is not leaving.
exists e1 x1 x2.(into(e1,x2) & n_pool(x2) & Actor(e1,x1) & v_dive(e1) & n_child(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_leave(e1) & n_hotel(x2) & n_man(x1))