A vendor making hotdogs on the sidewalk.
people lined up to buy hotdogs
Just because there is a vendor making hotdogs does not mean there are people lined up.
exists e1 x1 x2 x3 x4.(n_sidewalk(x4) & a_topic(x1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_make(e1) & n_hotdog(x3) & (x1 = x2) & n_vendor(x1))
exists e1 p1 s1 x1 x2.(Topic(e1,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_buy(e2) & n_hotdog(x3)) & a_up(s1) & Manner(e1,s1) & Actor(e1,x2) & v_line(e1) & n_people(x2) & n_people(x1))