A woman dressed in black with shopping bags is waiting on the sidewalk.
A woman waiting for a taxi on the sidewalk.
Just because the woman is waiting doesn't mean it's for a taxi.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_sidewalk(x6) & on(e2,x6) & Actor(e2,x1) & v_wait(e2) & with(e1,x4) & n_bag(x4) & of(x4,x5) & n_shopping(x5) & Theme(e1,s1) & Theme(s1,x3) & a_black(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(n_sidewalk(x4) & a_topic(x1) & for(e1,x3) & on(x3,x4) & n_taxi(x3) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_woman(x1))