Four people in protective clothing standing next to garbage bags.
The people are sleeping.
one group is standing while the other group is sleeping
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & to(e1,x4) & n_bag(x4) & of(x4,x5) & n_garbage(x5) & r_next(e1) & Actor(e1,x3) & v_stand(e1) & (x1 = x3) & in(x1,x2) & n_clothing(x2) & a_protective(s1) & Theme(s1,x2) & n_people(x1) & card_eq_4(x1))
exists e1 x1.(n_people(x1) & Actor(e1,x1) & v_sleep(e1))