A dog tied to a door by a leash.
A little dog is by a door.
Not all dog is little dog.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Actor(e1,x4) & n_leash(x4) & to(e1,x3) & n_door(x3) & Theme(e1,x2) & v_tie(e1) & (x1 = x2) & n_dog(x1))
exists p1 s1 x1.(exists x2.(by(x1,x2) & n_door(x2)) & n_dog(x1) & a_little(s1) & Theme(s1,x1))