Woman holding a group of balloons.
Woman holding a group of kittens.
Balloons and kittens are different.
exists e1 x1 x2 x3.(ne_nam_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & of(x2,x3) & n_balloon(x3) & n_group(x2))
exists e1 x1 x2 x3.(ne_nam_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & of(x2,x3) & n_kitten(x3) & n_group(x2))