A dog is running through a pond
The dog is relaxing by the pool.
The dog can either be relaxing or running. A pond is typically a natural body of water while a pool is manmade.
exists e1 x1 x2.(through(e1,x2) & n_pond(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists e1 x1 x2.(n_pool(x2) & n_dog(x1) & by(e1,x2) & Actor(e1,x1) & v_relax(e1))