A man pulling a cart on wheels.
A man is riding on top of a cart.
Either pulling a cart or riding a cart.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_wheel(x4) & Theme(e1,x3) & Actor(e1,x2) & v_pull(e1) & n_cart(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(on(e1,x2) & of(x2,x3) & n_cart(x3) & n_top(x2) & Actor(e1,x1) & v_ride(e1) & n_man(x1))