A woman wearing a scarf is playing an electric cello.
A woman is playing the violin.
either the woman is playing the violin or the hello
exists e1 e2 s1 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & n_cello(x4) & a_electric(s1) & Theme(s1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_scarf(x3) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2.(n_violin(x2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_woman(x1))