Two women wearing glasses are talking.
The women are white.
Not all women wearing glasses are white.
exists e1 e2 x1 x2 x3.(Actor(e2,x1) & v_talk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_glass(x3) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists s1 x1.(n_woman(x1) & Theme(s1,x1) & a_white(s1))