Three boys are running on the beach playing a game.
Three boys playing a sport on a the beach
Not all games played on the beach are a sport.
exists e2 e1 x1 x2 x3.(n_beach(x2) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_play(e2) & n_game(x3) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_boy(x1) & card_eq_3(x1))
exists e1 x1 x2 x3 x4 x5.(n_beach(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & on(x3,x4) & Time(x4,x5) & n_a(x5) & n_sport(x3) & (x1 = x2) & n_boy(x1) & card_eq_3(x1))