A woman wearing all black and carrying a black bag on sidewalk
A woman in a little black dress is walking downtown.
A woman wearing all black is not necessarily in a little black dress and a woman on sidewalk is not necessarily walking downtown.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_carry(e1) & on(x4,x5) & n_sidewalk(x5) & n_bag(x4) & a_black(s1) & Theme(s1,x4) & (x1 = x3) & all x6.(n_black(x6) -> exists e2.(Theme(e2,x6) & Actor(e2,x2) & v_wear(e2))) & (x1 = x2) & n_woman(x1))
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_walk(e1) & n_downtown(x3) & in(x1,x2) & n_dress(x2) & a_black(s2) & Theme(s2,x2) & a_little(s1) & Theme(s1,x2) & n_woman(x1))