A man on stage shows his cue card to his friend.
A man stands in front of an audience.
Just because the man is on stage does not mean that he is in front of an audience.
exists e1 x1 x2 x3 x4 x5.(to(e1,x5) & n_friend(x5) & of(x5,x1) & n_male(x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & n_card(x3) & of(x3,x4) & n_cue(x4) & of(x3,x1) & on(x1,x2) & n_stage(x2) & n_man(x1))
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_audience(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))