A child plays inside a shopping cart that has been stacked with others to create a cage.
child builds castle
The first sentence only indicates a cage was created, not a castle.
exists e1 e2 p1 x1 x2 x3 x4 x5 x6.(inside(e1,x2) & Topic(e2,p1) & exists e3 x7.(Theme(e3,x7) & Actor(e3,x4) & v_create(e3) & n_cage(x7)) & with(e2,x6) & -(x6 = x1) & n_person(x1) & n_person(x6) & Theme(e2,x5) & v_stack(e2) & (x2 = x5) & (x2 = x4) & n_cart(x2) & of(x2,x3) & n_shopping(x3) & Actor(e1,x1) & v_play(e1) & n_child(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_build(e1) & n_castle(x2) & n_child(x1))