A child is pushing a tire.
A child pushes a tire hanging from a tree.
the tire is hanging from a tree as a child pushes it.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_tire(x2) & n_child(x1))
exists e1 x1 x2 x3 x4.(from(e1,x4) & n_tree(x4) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_hanging(x2) & of(x2,x3) & n_tire(x3) & n_child(x1))