a woman in black dances with someone.
A couple dances and the woman wears black.
couple contains woman
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_person(x3) & in(x1,x2) & n_dance(x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 p1 x1 x2 x3 x4.(n_woman(x4) & exists s1.(Theme(s1,x1) & a_black(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x1) & subset_of(x2,x1) & n_dance(x2) & of(x2,x3) & n_couple(x3))