A young african boy kicking a ball.
The black child is playing a video game.
The boy cannot be kicking a ball if he is playing a video game.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_kick(e1) & n_ball(x3) & (x1 = x2) & n_boy(x1) & a_african(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(n_child(x1) & a_black(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_game(x2) & of(x2,x3) & n_video(x3))