Three men with reflective safety jackets are watching two men in reflective jackets put rocks into a hole in the road.
Construction workers work on a busy highway.
Just because the men are wearing reflective jackets does not mean they are construction workers.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_road(x9) & Theme(e2,x4) & Actor(e2,x1) & v_watch(e2) & in(x4,x5) & in(e1,x9) & into(e1,x8) & n_hole(x8) & Theme(e1,x7) & Actor(e1,x6) & v_put(e1) & n_rock(x7) & (x5 = x6) & n_jacket(x5) & a_reflective(s2) & Theme(s2,x5) & n_man(x4) & card_eq_2(x4) & with(x1,x2) & n_jacket(x2) & of(x2,x3) & n_safety(x3) & a_reflective(s1) & Theme(s1,x2) & n_man(x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_highway(x3) & a_busy(s1) & Theme(s1,x3) & Actor(e1,x1) & v_work(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2))