Several people wait in line, surrounded by boxes, bags, and workers
people are in a circle
People can be either in a line or in a circle.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(in(e1,x2) & Actor(e2,x4) & rel(x4,x5) & subset_of(x7,x5) & n_worker(x7) & subset_of(x6,x5) & n_bag(x6) & n_box(x4) & Theme(e2,x3) & v_surround(e2) & (x2 = x3) & n_line(x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1.(exists x2.(in(x1,x2) & n_circle(x2)) & n_people(x1))