dog jumping for Frisbee
The dog is playing with its owner.
Not all dogs jumping for frisbee is playing with its owner.
exists e1 x1 x2 x3.(ne_org_frisbee(x3) & a_topic(x1) & for(e1,x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_dog(x1))
exists e1 x1 x2.(n_owner(x2) & of(x2,x1) & n_thing(x1) & n_dog(x1) & with(e1,x2) & Actor(e1,x1) & v_play(e1))