The man with the tie is playing his guitar.
There is a man playing a guitar.
The man is playing a guitar the tie does not take away from this statement.
exists e1 x1 x2 x3.(n_guitar(x3) & of(x3,x1) & n_male(x1) & n_tie(x2) & n_man(x1) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & with(x1,x2))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_guitar(x4) & (x2 = x3) & n_man(x2))