Three kids playing with balls on a lawn
Three kids are playing ball.
Balls on a lawn are a type of ball.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_lawn(x4) & with(e1,x3) & n_ball(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & card_eq_3(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_ball(x2) & n_kid(x1) & card_eq_3(x1))