A man and a woman dancing or performing outdoors while a group of young adults plays instruments in the background.
The band is indoors.
Dancing or performing outdoors while a group of young adults plays instruments in the background implies the band is not indoors.
exists s1 x1 x2 x8 x14.(n_background(x14) & n_background(x8) & a_topic(s1) & subset_of(x2,s1) & (exists e1 p1 x3 x4.(exists e2 s2 x5 x6 x7.(in(e2,x8) & Theme(e2,x7) & Actor(e2,x5) & v_play(e2) & n_instrument(x7) & of(x5,x6) & n_adult(x6) & a_young(s2) & Theme(s2,x6) & n_group(x5)) & while(e1,p1) & Theme(e1,x4) & Actor(e1,x3) & v_dance(e1) & n_outdoors(x4) & (x2 = x3)) | exists e3 p2 x9 x10.(exists e4 s3 x11 x12 x13.(in(e4,x14) & Theme(e4,x13) & Actor(e4,x11) & v_play(e4) & n_instrument(x13) & of(x11,x12) & n_adult(x12) & a_young(s3) & Theme(s3,x12) & n_group(x11)) & while(e3,p2) & Theme(e3,x10) & Actor(e3,x9) & v_perform(e3) & n_outdoors(x10) & (x2 = x9))) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists p1 x1.(n_band(x1) & exists x2.((x1 = x2) & n_indoor(x2)))