two brown dogs one with a stick in its mouth
Two brown dogs chew on rocks.
To chew on rocks is not the same has having a stick in its mouth.
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x2) & in(x2,x3) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_stick(x2) & n_dog(x1) & card_eq_1(x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(on(e1,x2) & n_rock(x2) & Actor(e1,x1) & v_chew(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & card_eq_2(x1))