People are walking along the sidewalks of a brightly lit city.
people walking on the sidewalk
Walking along the sidewalks is the same as walking on the sidewalk.
exists e1 s1 x1 x2 x3.(n_sidewalk(x2) & along(e1,x2) & of(x2,x3) & n_city(x3) & a_lit(s1) & Theme(s1,x3) & r_brightly(x3) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists e1 x1 x2 x3.(n_sidewalk(x3) & a_topic(x1) & on(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))