People walk down the busy sidewalk.
People walking on Hollywood sidewalk
It cannot be inferred that the sidewalk that people are walking down is a hollywood sidewalk because there is no information leading me to believe that the sidewalk is in hollywood.
exists e1 s1 x1 x2.(n_sidewalk(x2) & a_busy(s1) & Theme(s1,x2) & down(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_sidewalk(x3) & (x3 = x4) & ne_geo_hollywood(x4) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))