A dog holds a large stick in its mouth in the woods.
The dog is playing.
Not every dog with a stick is playing.
exists e1 s1 x1 x2 x3 x4.(n_wood(x4) & in(e1,x3) & in(x3,x4) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_stick(x2) & a_large(s1) & Theme(s1,x2) & n_dog(x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_play(e1))