A man holding a plastic bag is walking in front of some graffiti on a wall.
A women is walking in front of a chain lined fence.
The man holding the bag cannot be a woman walking at the same time.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(on(e2,x7) & n_wall(x7) & in(e2,x5) & of(x5,x6) & n_graffitus(x6) & n_front(x5) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_bag(x3) & of(x3,x4) & n_plastic(x4) & (x1 = x2) & n_man(x1))
exists e1 e2 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_fence(x3) & Theme(e2,x3) & v_line(e2) & of(x3,x4) & n_chain(x4) & n_front(x2) & Actor(e1,x1) & v_walk(e1) & n_woman(x1))