A young woman plays guitar and sings on a stage.
the woman is a blonde
The woman does not necessarily have to be blonde.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & subset_of(x4,x2) & on(x4,x5) & n_stage(x5) & n_sing(x4) & subset_of(x3,x2) & n_guitar(x3) & n_woman(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1.(n_woman(x1) & exists s1 x2 x3.((x1 = x2) & Theme(s1,x3) & a_blonde(s1) & (x2 = x3) & n_a(x2)))