A white man with black clothing stands near the edge of a sidewalk with a bunch of people standing or walking around behind him.
A man in waiting at a crosswalk in the city.
Sidewalks do not necessarily all have crosswalks, and they are not just in the city.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7 x10.(n_male(x10) & n_male(x4) & n_edge(x4) & a_topic(x1) & with(x1,x2) & near(x2,x4) & of(x4,x5) & with(x5,x6) & of(x6,x7) & (exists e1 x8.(behind(e1,x4) & Actor(e1,x8) & v_stand(e1) & (x7 = x8)) | exists e2 p1 x9.(behind(e2,x10) & exists s3.(Theme(s3,x9) & a_around(s3)) & Topic(e2,p1) & Actor(e2,x9) & v_walk(e2) & (x7 = x9))) & n_people(x7) & n_bunch(x6) & n_sidewalk(x5) & n_stand(x2) & of(x2,x3) & n_clothing(x3) & a_black(s2) & Theme(s2,x2) & n_man(x1) & a_white(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_city(x4) & a_topic(x1) & at(e1,x3) & in(x3,x4) & n_crosswalk(x3) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_man(x1))