The Dalmation is running through the woods.
A cat is running through the woods.
Woods and cat are different.
exists e1 x1 x2.(n_wood(x2) & n_dalmation(x1) & through(e1,x2) & Actor(e1,x1) & v_run(e1))
exists e1 x1 x2.(n_wood(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_cat(x1))