With no explanation, label each line with "product-game", "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
To
facilitate
the
completion
of
``
Ninety-Nine
Nights
,
''
he
traveled
regularly
between
Japan
and
South
Korea
to
work
with
``
Ninety-Nine
Nights
``
external
developer
,
Phantagram
.
To:O
facilitate:O
the:O
completion:O
of:O
``:O
Ninety-Nine:product-game
Nights:product-game
,:O
'':O
he:O
traveled:O
regularly:O
between:O
Japan:location-GPE
and:O
South:location-GPE
Korea:location-GPE
to:O
work:O
with:O
``:O
Ninety-Nine:product-game
Nights:product-game
``:O
external:O
developer:O
,:O
Phantagram:organization-company
.:O