With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
regiment
was
attached
to
Cox
's
Brigade
,
District
of
the
Kanawha
.
The:O
regiment:O
was:O
attached:O
to:O
Cox:O
's:O
Brigade:O
,:O
District:O
of:O
the:O
Kanawha:location-GPE
.:O