With no explanation, label each line with "product-game", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
sequel
,
titled
``
Wolfenstein
``
,
was
released
on
August
18
,
2009
.
A:O
sequel:O
,:O
titled:O
``:O
Wolfenstein:product-game
``:O
,:O
was:O
released:O
on:O
August:O
18:O
,:O
2009:O
.:O