A black and white dog playing with a pine cone.
A dog is fetching a pinecone.
Just being black and white dog doesn't mean dog is fetching pine cone.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(x1,x3) & n_cone(x3) & of(x3,x4) & n_pine(x4) & n_playing(x1) & of(x1,x2) & n_dog(x2) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_fetch(e1) & n_pinecone(x2) & n_dog(x1))