A man is crossing a street which is lined by a wall of graffiti.
A crossing guard directs traffic.
A crossing guard directing traffic has a stationary position so he cannot be crossing the street.
exists e1 e2 x1 x2 x3 x4 x5.(Theme(e2,x2) & Actor(e2,x1) & v_cross(e2) & Actor(e1,x4) & of(x4,x5) & n_graffitus(x5) & n_wall(x4) & Theme(e1,x3) & v_line(e1) & (x2 = x3) & n_street(x2) & n_man(x1))
exists e1 e2 x1 x2.(Theme(e2,x2) & Actor(e2,x1) & v_direct(e2) & n_traffic(x2) & n_guard(x1) & Actor(e1,x1) & v_cross(e1))