With no explanation, label each line with "O", "event-election", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
For
instance
,
highly
partisan
ads
were
placed
in
the
2004
U.S.
presidential
election
by
allegedly
independent
bodies
like
MoveOn.org
and
Swift
Boat
Veterans
for
Truth
.
For:O
instance:O
,:O
highly:O
partisan:O
ads:O
were:O
placed:O
in:O
the:O
2004:event-election
U.S.:event-election
presidential:event-election
election:event-election
by:O
allegedly:O
independent:O
bodies:O
like:O
MoveOn.org:organization-other
and:O
Swift:organization-other
Boat:organization-other
Veterans:organization-other
for:organization-other
Truth:organization-other
.:O