With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
After
the
purchase
,
Fujita-gumi
increased
its
capital
and
invested
heavily
in
skilled
labor
and
equipment
.
After:O
the:O
purchase:O
,:O
Fujita-gumi:organization-other
increased:O
its:O
capital:O
and:O
invested:O
heavily:O
in:O
skilled:O
labor:O
and:O
equipment:O
.:O