A picture of the clarinet section of a band.
there are woodwind instruments
A picture of the woodwind section of the band
exists x1 x2 x3 x4.(n_section(x2) & of(x2,x3) & n_clarinet(x3) & a_topic(x1) & of(x1,x2) & of(x2,x4) & n_band(x4) & n_picture(x1))
exists p1 x1 x2 x3.((x1 = x2) & n_instrument(x2) & of(x2,x3) & n_woodwind(x3))