Six children stand with buckets at a racing dock.
Kids at a dock.
Kids is another word for children.
exists e1 x1 x2 x3 x4.(at(e1,x3) & n_dock(x3) & of(x3,x4) & n_racing(x4) & with(e1,x2) & n_bucket(x2) & Actor(e1,x1) & v_stand(e1) & n_child(x1) & card_eq_6(x1))
exists x1 x2.(a_topic(x1) & at(x1,x2) & n_dock(x2) & n_kid(x1))