Man wearing red hat and robe playing guitar like instrument
A man is playing his favorite song on the guitar.
It's a guitar like instrument, so not necessarily a guitar.  Also, no knowledge if the man is playing his favorite song.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & like(x1,x6) & n_instrument(x6) & n_guitar(x1) & of(x1,x5) & n_playing(x5) & of(x1,x4) & n_robe(x4) & of(x1,x3) & n_hat(x3) & a_red(s1) & Theme(s1,x1) & Actor(e1,x1) & v_wear(e1) & of(x1,x2) & n_man(x2))
exists e1 s1 x1 x2 x3.(n_guitar(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_song(x2) & a_favorite(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_man(x1))