A woman is hitting a tennis ball.
A woman is hitting a shuttlecock with her racket.
If she is hitting a tennis ball, she is not hitting a shuttlecock.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_hit(e1) & n_ball(x2) & of(x2,x3) & n_tennis(x3) & n_woman(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_hit(e1) & with(x2,x3) & n_racket(x3) & of(x3,x1) & n_female(x1) & n_shuttlecock(x2) & n_woman(x1))