There is a large building in the background and there are lots of people and some of them are setting up cots with blankets on them.
A big stinky building
building  doesn't always mean big stinky building
exists e1 p1 p2 s1 x1 x2 x3 x4 x5 x7.(n_background(x7) & on(e1,x3) & n_thing(x3) & n_thing(x3) & with(e1,x5) & n_blanket(x5) & a_up(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_set(e1) & n_cot(x4) & of(x3,x4) & n_thing(x4) & exists x8 x9.((x2 = x8) & of(x8,x9) & n_people(x9) & n_lot(x8)) & exists s2 x6.((x1 = x6) & in(x6,x7) & n_building(x6) & a_large(s2) & Theme(s2,x6)))
exists s1 s2 x1.(a_topic(x1) & n_building(x1) & a_stinky(s2) & Theme(s2,x1) & a_big(s1) & Theme(s1,x1))