A little white dog begs.
A large black dog is staring at it's owner
A little white dog is not the same as a large black dog.
exists s1 s2 x1 x2.(a_topic(x1) & n_beg(x1) & of(x1,x2) & n_dog(x2) & a_white(s2) & Theme(s2,x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 s1 s2 x1 x2.(exists x3.((x1 = x3) & n_owner(x3)) & at(e1,x1) & n_thing(x1) & Actor(e1,x2) & v_stare(e1) & (x1 = x2) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))