With no explanation, label each line with "O", "organization-government/governmentagency", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
August
2007
,
Renzi
announced
he
would
not
seek
re-election
,
four
months
after
the
FBI
raided
Renzi
's
family
business
as
part
of
a
federal
investigation
.
In:O
August:O
2007:O
,:O
Renzi:person-politician
announced:O
he:O
would:O
not:O
seek:O
re-election:O
,:O
four:O
months:O
after:O
the:O
FBI:organization-government/governmentagency
raided:O
Renzi:person-politician
's:O
family:O
business:O
as:O
part:O
of:O
a:O
federal:O
investigation:O
.:O