Two men sweeping in a large building with decorated walls and pillars.
two guys throw litter on the ground
Guys are men but one cannot throw litter and be sweeping at the same time.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x3) & with(x3,x4) & subset_of(x6,x4) & n_pillar(x6) & subset_of(x5,x4) & n_wall(x5) & a_decorated(s2) & Theme(s2,x5) & n_building(x3) & a_large(s1) & Theme(s1,x3) & Actor(e1,x2) & v_sweep(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_ground(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_litter(x2) & n_guy(x1) & card_eq_2(x1))