A boy with a black beanie hat and glasses strums an acoustic guitar.
A kid plays the piano.
A kid cannot play a guitar and a piano all at the same time.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e1,x6) & Actor(e1,x1) & v_strum(e1) & n_guitar(x6) & a_acoustic(s2) & Theme(s2,x6) & with(x1,x2) & subset_of(x5,x2) & n_glass(x5) & subset_of(x3,x2) & n_hat(x3) & of(x3,x4) & n_beanie(x4) & a_black(s1) & Theme(s1,x3) & n_boy(x1))
exists e1 x1 x2.(n_piano(x2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_kid(x1))