With no explanation, label each line with "O", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Alabama
Brigade
of
Brig
.
The:O
Alabama:organization-government/governmentagency
Brigade:organization-government/governmentagency
of:O
Brig:O
.:O