A picture of the clarinet section of a band.
band players with clarinets playing the national anthem
No way to know that they are playing the national anthem.
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 e1 s1 x1 x2 x3 x4 x5.(n_anthem(x5) & a_national(s1) & Theme(s1,x5) & a_topic(x1) & Theme(e1,x5) & Actor(e1,x4) & v_play(e1) & (x1 = x4) & with(x1,x3) & n_clarinet(x3) & n_player(x1) & of(x1,x2) & n_band(x2))