Three boys are running on the beach playing a game.
Three boys are trying to win a competition
The fact boys are playing a game does not imply they are trying to win a competition.
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 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_win(e2) & n_competition(x2)) & n_boy(x1) & card_eq_3(x1))