Three kids on a scooter with three wheels.
The kids were having fun with their scooter.
The three kids were having fun with the three wheeled scooter.
exists x1 x2 x3.(a_topic(x1) & on(x1,x2) & with(x2,x3) & n_wheel(x3) & card_eq_3(x3) & n_scooter(x2) & n_kid(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(n_scooter(x3) & of(x3,x1) & n_thing(x1) & n_kid(x1) & with(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2))