A guitar-playing woman kisses a young girl on stage.
The clarinet-playing man punches an elderly man on stage.
Its either a man or a woman.The person is either playing a guitar or a clarinet.  The person is either kissing a young girl or punching an elderly man.
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_kiss(e1) & on(x2,x3) & n_stage(x3) & n_girl(x2) & a_young(s2) & Theme(s2,x2) & n_woman(x1) & a_guitar-playing(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(n_man(x1) & a_clarinet-playing(s1) & Theme(s1,x1) & on(e1,x3) & n_stage(x3) & Theme(e1,x2) & Actor(e1,x1) & v_punch(e1) & n_man(x2) & a_elderly(s2) & Theme(s2,x2))