A woman is playing a guitar on stage with a green background.
A woman is a famous musician.
Just because she is on stage does not imply she is famous.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & with(x3,x4) & n_background(x4) & a_green(s1) & Theme(s1,x4) & n_stage(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_woman(x1))
exists p1 x1.(exists s1 x2.((x1 = x2) & n_musician(x2) & a_famous(s1) & Theme(s1,x2)) & n_woman(x1))