With no explanation, label each line with "organization-other", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
served
as
General
Counsel
to
John
McCain
's
2008
Presidential
campaign
(
while
on
leave
of
absence
from
CLC
)
and
also
held
that
position
with
the
McCain
2000
campaign
.
He:O
served:O
as:O
General:O
Counsel:O
to:O
John:person-politician
McCain:person-politician
's:O
2008:O
Presidential:O
campaign:O
(:O
while:O
on:O
leave:O
of:O
absence:O
from:O
CLC:organization-other
):O
and:O
also:O
held:O
that:O
position:O
with:O
the:O
McCain:person-politician
2000:O
campaign:O
.:O