A guy pushes cart full of water in bags on the travelator.
A guy is pushing a cart.
"guy is pushing a car" is another way of saying "guy pushes cart"
exists p1 x1 x4.(n_travelator(x4) & a_topic(x1) & exists e1 p2 x2 x3.(in(e1,x3) & on(x3,x4) & n_bag(x3) & exists s1 x5.(of(s1,x5) & n_water(x5) & Theme(s1,x2) & a_full(s1)) & Topic(e1,p2) & Actor(e1,x2) & v_cart(e1) & n_push(x2)) & that(x1,p1) & n_guy(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_cart(x2) & n_guy(x1))