A low shot of a busy sidewalk.
You can only see people's legs as they walk.
It is not necessary for a low shot of a busy sidewalk to only show people's legs.
exists s1 s2 x1 x2.(a_topic(x1) & of(x1,x2) & n_sidewalk(x2) & a_busy(s2) & Theme(s2,x2) & n_shot(x1) & a_low(s1) & Theme(s1,x1))
exists e1 p1 s1 x1.(n_person(x1) & a_only(s1) & Manner(e1,s1) & exists e2 p2 x2 x3.(exists e3.(Actor(e3,x2) & v_walk(e3)) & n_thing(x2) & as(e2,p2) & Theme(e2,x3) & Actor(e2,x1) & v_see(e2) & n_leg(x3) & of(x3,x2) & n_people(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1))