A woman is playing a guitar on stage with a green background.
A woman plays guitar at a talent competition.
Playing guitar on stage does not imply that it is for a talent competition.
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 e1 x1 x2 x3 x4.(at(e1,x3) & n_competition(x3) & of(x3,x4) & n_talent(x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_woman(x1))