The back side of a woman standing on a city sidewalk.
The back of a woman is seen as she stands on the city sidewalk.
"The back of a woman" restates "The back side of a woman", and "as she stands on a city sidewalk" restates "standing on a city sidewalk".
exists e1 s1 x1 x2 x3 x4 x5.(n_side(x1) & a_back(s1) & Theme(s1,x1) & a_topic(x1) & of(x1,x2) & on(e1,x4) & n_sidewalk(x4) & of(x4,x5) & n_city(x5) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_woman(x2))
exists e1 p1 x1 x2 x3 x4.(n_sidewalk(x3) & of(x3,x4) & n_city(x4) & n_female(x1) & n_back(x1) & exists e2.(on(e2,x3) & Actor(e2,x1) & v_stand(e2)) & as(e1,p1) & Theme(e1,x1) & v_see(e1) & of(x1,x2) & n_woman(x2))