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 ":".
Production
wrapped
with
the
crematorium
sequence
,
on
13
August
1971
.
Production:O
wrapped:O
with:O
the:O
crematorium:O
sequence:O
,:O
on:O
13:O
August:O
1971:O
.:O