A bearded man is playing a banjo.
A man with a beard plays a song on a banjo.
Playing means the same as "plays a song on".
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_banjo(x2) & n_man(x1) & a_bearded(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_banjo(x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_song(x3) & with(x1,x2) & n_beard(x2) & n_man(x1))