A woman with dark hair in a ponytail is reading sheet music while playing an instrument.
The woman is playing the clarinet.
Not every musical instrument is a clarinet.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(while(e1,e2) & Theme(e2,x6) & Actor(e2,x1) & v_play(e2) & n_instrument(x6) & Theme(e1,x4) & Actor(e1,x1) & v_read(e1) & n_music(x4) & of(x4,x5) & n_sheet(x5) & in(x1,x3) & n_ponytail(x3) & with(x1,x2) & n_hair(x2) & a_dark(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(n_clarinet(x2) & n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))