With no explanation, label each line with "organization-showorganization", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Subsequently
,
the
same
band
again
became
The
Beat
Boys
,
backing
up
Billy
Fury
.
Subsequently:O
,:O
the:O
same:O
band:O
again:O
became:O
The:organization-showorganization
Beat:organization-showorganization
Boys:organization-showorganization
,:O
backing:O
up:O
Billy:person-other
Fury:person-other
.:O