A man in a black baseball cap and necklace is sitting down with a keyboard on his lap.
A Man is playing his keyboard.
Playing the keyboard shows why the man has a keyboard on his lap
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(with(e1,x6) & on(x6,x7) & n_lap(x7) & of(x7,x1) & n_male(x1) & n_keyboard(x6) & a_down(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_necklace(x5) & n_cap(x4) & subset_of(x5,x2) & subset_of(x4,x2) & of(x2,x3) & n_baseball(x3) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_keyboard(x2) & of(x2,x1) & n_male(x1) & n_man(x1))