The boy is jumping into the swimming pool.
The boy is floating in the pool.
one cannot be jumping and floating at the same time
exists e1 x1 x2 x3.(n_pool(x2) & of(x2,x3) & n_swimming(x3) & n_boy(x1) & into(e1,x2) & Actor(e1,x1) & v_jump(e1))
exists e1 x1 x2.(n_pool(x2) & n_boy(x1) & in(e1,x2) & Actor(e1,x1) & v_float(e1))