A man wearing a uniform is standing just inside the back of a delivery truck, while two other men are standing on the ground near the truck.
A UPS man stands inside the back of a delivery truck.
Not all delivery trucks are for UPS.
exists e1 e2 p1 s1 x1 x2 x3 x4 x5 x6 x8.(n_ground(x8) & n_back(x4) & exists e3 x7.(on(e3,x8) & near(x8,x5) & Actor(e3,x7) & v_stand(e3) & -(x7 = x1) & n_man(x7) & card_eq_2(x7)) & n_truck(x5) & n_truck(x5) & n_man(x1) & n_man(x1) & while(e2,p1) & inside(e2,x4) & of(x4,x5) & of(x5,x6) & n_delivery(x6) & a_just(s1) & Manner(e2,s1) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_uniform(x3) & (x1 = x2))
exists e1 x1 x2 x3 x4 x5.(n_back(x3) & inside(e1,x3) & of(x3,x4) & n_truck(x4) & of(x4,x5) & n_delivery(x5) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & (x1 = x2) & ne_org_ups(x2))