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 ":".
Also
in
2008
,
they
won
the
contract
for
re-developing
three
of
the
PS2
Buzz
!
Also:O
in:O
2008:O
,:O
they:O
won:O
the:O
contract:O
for:O
re-developing:O
three:O
of:O
the:O
PS2:product-game
Buzz:product-game
!:O