A male with a beard is playing a guitar.
A clean-shaven male is playing a guitar.
The man is either clean-shaven or has a beard.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_guitar(x3) & with(x1,x2) & n_beard(x2) & n_male(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_male(x1) & a_clean-shaven(s1) & Theme(s1,x1))