A young girl in a tank top is practicing keyboard.
a young girl play Bach on the keyboard
Just because a young girl in a tank top is practicing keyboard does not mean she is playing Bach on the keyboard.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_practice(e1) & n_keyboard(x4) & in(x1,x2) & n_top(x2) & of(x2,x3) & n_tank(x3) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1 x2 x3 x4.(n_keyboard(x4) & a_topic(x1) & on(x1,x4) & on(x1,x3) & ne_tim_bach(x3) & n_play(x1) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x1))