number fiveteen runs with the lacrosse ball.
player 15 runs around the yard.
The location of a yard is not specified about the runner.
exists s1 x1 x2 x3 x4.(n_ball(x3) & of(x3,x4) & n_lacrosse(x4) & a_topic(x1) & with(x1,x3) & n_run(x1) & a_fiveteen(s1) & Theme(s1,x1) & of(x1,x2) & n_number(x2))
exists x1 x2 x3.(n_yard(x3) & a_topic(x1) & around(x1,x3) & n_run(x1) & n_date(x1) & a_date_day_15(x1) & a_date_day_15(x1) & of(x1,x2) & n_player(x2))