A boy and two girls on one side of a tug-of-war.
Children playing in sprinklers.
the childrens cannot be playing in sprinkles and stay on one side of a tug-of-war at the same time
exists x1 x2 x3 x4.(a_topic(x1) & on(x1,x3) & of(x3,x4) & n_tug-of-war(x4) & n_side(x3) & card_eq_1(x3) & n_girl(x1) & card_eq_2(x1) & of(x1,x2) & n_boy(x2))
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_sprinkler(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_child(x1))