Four men in shorts and sandals ride standing on the back of a garbage truck on a cobblestone street.
The four men are outdoors.
riding on the back of a garbage truck implies that the men are outdoors.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_back(x5) & for(e1,e2) & on(e2,x5) & of(x5,x6) & on(x6,x8) & n_street(x8) & of(x8,x9) & n_cobblestone(x9) & n_truck(x6) & of(x6,x7) & n_garbage(x7) & Actor(e2,x1) & v_stand(e2) & Actor(e1,x1) & v_ride(e1) & in(x1,x2) & subset_of(x4,x2) & n_sandal(x4) & subset_of(x3,x2) & n_shorts(x3) & n_man(x1) & card_eq_4(x1))
exists p1 x1.(n_man(x1) & card_eq_4(x1) & exists x2.((x1 = x2) & n_outdoors(x2)))