With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
It
was
the
first
race
of
its
kind
in
the
history
of
the
party
,
created
in
1968
,
and
would
be
followed
by
the
leadership
election
of
2005
.
It:O
was:O
the:O
first:O
race:O
of:O
its:O
kind:O
in:O
the:O
history:O
of:O
the:O
party:O
,:O
created:O
in:O
1968:O
,:O
and:O
would:O
be:O
followed:O
by:O
the:O
leadership:O
election:O
of:O
2005:O
.:O