Band students performing at an outdoor concert, with tents and audience in the background.
The band performs rock music.
The band could be performing any type of music.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_background(x8) & a_topic(x1) & with(e1,x5) & subset_of(x7,x5) & in(x7,x8) & n_audience(x7) & subset_of(x6,x5) & n_tent(x6) & at(e1,x4) & n_concert(x4) & a_outdoor(s1) & Theme(s1,x4) & Actor(e1,x3) & v_perform(e1) & (x1 = x3) & n_student(x1) & (x1 = x2) & ne_nam_band(x2))
exists e1 x1 x2 x3.(n_band(x1) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_music(x2) & of(x2,x3) & n_rock(x3))