With no explanation, label each line with "art-writtenart", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
April
2000
,
in
an
article
for
``
The
New
Republic
``
,
he
wrote
:
In:O
April:O
2000:O
,:O
in:O
an:O
article:O
for:O
``:O
The:art-writtenart
New:art-writtenart
Republic:art-writtenart
``:O
,:O
he:O
wrote:O
::O