A male with a beard is playing a guitar.
The man has a musical instrument.
playing a guitar means you have a musical instrument
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.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_instrument(x2) & a_musical(s1) & Theme(s1,x2))