An Asian woman is selling colorful fabrics.
An Asian woman buying gray fabrics.
Buying and selling are opposites. Gray fabric isn't colorful.
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_fabric(x2) & a_colorful(s2) & Theme(s2,x2) & n_woman(x1) & a_asian(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_buy(e1) & n_fabric(x3) & a_gray(s2) & Theme(s2,x3) & (x1 = x2) & n_woman(x1) & a_asian(s1) & Theme(s1,x1))