Two Rubbish men standing on their truck loading trash.
The two men are in the back of the truck.
Not all men in the back of a truck are loading trash.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x3) & n_trash(x3) & of(x3,x5) & n_loading(x5) & of(x3,x4) & n_truck(x4) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1) & a_rubbish(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 x2 x3.(n_truck(x3) & n_back(x2) & n_man(x1) & card_eq_2(x1) & in(x1,x2) & of(x2,x3))