With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Most
of
the
concert
was
released
as
part
of
the
6-CD
deluxe
edition
of
Queen
's
compilation
album
,
On
Air
.
Most:O
of:O
the:O
concert:O
was:O
released:O
as:O
part:O
of:O
the:O
6-CD:O
deluxe:O
edition:O
of:O
Queen:person-artist/author
's:O
compilation:O
album:O
,:O
On:O
Air:O
.:O