A black dog runs around an outdoor swimming pool.
A dog is running around a swimming pool collecting a tennis ball.
The dog may not be collecting a tennis ball and may only be running once around the pool
exists e1 s1 s2 x1 x2 x3.(around(e1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & a_outdoor(s2) & Theme(s2,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
exists e1 e2 x1 x2 x3 x4 x5.(for(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_collect(e2) & n_ball(x4) & of(x4,x5) & n_tennis(x5) & around(e1,x2) & n_pool(x2) & of(x2,x3) & n_swimming(x3) & Actor(e1,x1) & v_run(e1) & n_dog(x1))