A dog pulls at the sleeve of a man in a leather coat.
The dog is tugging on a fleece sweater.
Fleece sweater is different than a leather coat.
exists e1 x1 x2 x3 x4 x5.(n_sleeve(x2) & in(e1,x4) & n_coat(x4) & of(x4,x5) & n_leather(x5) & at(e1,x2) & of(x2,x3) & n_man(x3) & Actor(e1,x1) & v_pull(e1) & n_dog(x1))
exists e1 x1 x2 x3.(n_dog(x1) & on(e1,x2) & n_sweater(x2) & of(x2,x3) & n_fleece(x3) & Actor(e1,x1) & v_tug(e1))