A child is pushing a tire.
The child is laying on the tire.
A child is pushing a tire and laying on the tire.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_tire(x2) & n_child(x1))
exists e1 x1 x2.(n_tire(x2) & n_child(x1) & on(e1,x2) & Actor(e1,x1) & v_lay(e1))