A white dog is jumping on the street.
The dog is playing a game with its owner.
The dog is not necessarily playing a game with its owner.
exists e1 s1 x1 x2.(n_street(x2) & on(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_owner(x3) & of(x3,x1) & n_thing(x1) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & with(x2,x3) & n_game(x2))