Many men on the back of a pick up truck going down a road.
More males walk towards the truck
Just because males walk towards the truck doesn't mean there are any men on the truck.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_back(x2) & a_topic(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x6) & Actor(e1,x5) & v_go(e1) & n_road(x6) & (x1 = x5) & on(x1,x2) & up(x2,x4) & n_truck(x4) & of(x2,x3) & n_pick(x3) & n_man(x1) & n_quantity(x1))
exists e1 s1 x1 x2.(n_truck(x2) & towards(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_male(x1) & a_more(s1) & Theme(s1,x1))