An action shot of a volleyball player spiking the ball.
a vollyball
A volleyball player would be playing with a volleyball and not some other type of ball.
exists e1 x1 x2 x3 x4 x5 x6.(n_ball(x6) & a_topic(x1) & of(x1,x3) & Theme(e1,x6) & Actor(e1,x5) & v_spike(e1) & (x3 = x5) & n_player(x3) & of(x3,x4) & n_volleyball(x4) & n_shot(x1) & of(x1,x2) & n_action(x2))
exists x1.(a_topic(x1) & n_vollyball(x1))