A child is pushing a tire.
The tire is being moved.
Pushing a tire implies tire is being moved.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_tire(x2) & n_child(x1))
exists e1 x1.(n_tire(x1) & Theme(e1,x1) & v_move(e1))