There are two dogs running on the beach outside.
The dogs are playing with a frisbee.
Not all dogs running are playing with a frisbee.
exists p1 x1 x4 x5.(n_outside(x4) & of(x4,x5) & n_beach(x5) & exists e1 x2 x3.((x1 = x2) & on(e1,x4) & Actor(e1,x3) & v_run(e1) & (x2 = x3) & n_dog(x2) & card_eq_2(x2)))
exists e1 x1 x2.(n_dog(x1) & with(e1,x2) & n_frisbee(x2) & Actor(e1,x1) & v_play(e1))