A man in a blue shirt playing the drums and singing.
A man is playing in a band.
Not all people who play instruments are in a band.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_singing(x6) & n_drum(x5) & subset_of(x6,x4) & subset_of(x5,x4) & a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & (x2 = x3) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(in(e1,x2) & n_band(x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))