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 ":".
He
only
served
until
the
next
election
in
December
,
1924
.
He:O
only:O
served:O
until:O
the:O
next:O
election:O
in:O
December:O
,:O
1924:O
.:O