Band of kids playing instruments.
There is a band of kids playing drums.
The kids could have been playing other instruments besides drums.
exists e1 s1 x1 x2 x3.(ne_nam_band(s1) & a_topic(s1) & of(s1,x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_instrument(x3) & (x1 = x2) & n_kid(x1))
exists p1 x1 e1 x2 x3 x4 x5.((x1 = x2) & of(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_play(e1) & n_drum(x5) & (x3 = x4) & n_kid(x3) & n_band(x2))