The young girl is kicking a blue and red soccer ball.
A young soccer player is practicing for a game.
You can't imply that kicking a blue and red soccer ball implies practicing.
exists e1 s1 s2 s3 x1 x2 x3.(n_girl(x1) & a_young(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_kick(e1) & n_ball(x2) & of(x2,x3) & n_soccer(x3) & a_red(s3) & Theme(s3,x2) & a_blue(s2) & Theme(s2,x2))
exists e1 s1 x1 x2 x3.(for(e1,x3) & n_game(x3) & Actor(e1,x1) & v_practice(e1) & n_player(x1) & of(x1,x2) & n_soccer(x2) & a_young(s1) & Theme(s1,x1))