A man playing a xylophone is seated next to a man playing the guitar.
One man is playing the drums.
Playing the drums does not mean this man is with the man playing the xylophone and guitar.
exists e1 e3 e2 x1 x2 x3 x4 x5 x6.(n_guitar(x6) & to(e2,x4) & Theme(e3,x6) & Actor(e3,x5) & v_play(e3) & (x4 = x5) & n_man(x4) & r_next(e2) & Theme(e2,x1) & v_seat(e2) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_xylophone(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_drum(x2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1) & card_eq_1(x1))