A woman with short hair is playing the violin.
A woman plays an instrument.
A violin is an instrument. Playing the violin must involve playing an instrument.
exists e1 s1 x1 x2 x3.(n_violin(x3) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & with(x1,x2) & n_hair(x2) & a_short(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & n_woman(x1))