A dog is jumping into the water.
The dog is sleeping.
One can be either jumping or sleeping.
exists e1 x1 x2.(n_water(x2) & into(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_dog(x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_sleep(e1))