A man is doing a backflip into a pool.
The man is young.
Not all men are young.
exists e1 x1 x2 x3.(into(e1,x3) & n_pool(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_backflip(x2) & n_man(x1))
exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_young(s1))