With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
specification
for
the
JVM
was
published
as
the
``
blue
book
''
,
The
preface
states
:
The:O
specification:O
for:O
the:O
JVM:product-software
was:O
published:O
as:O
the:O
``:O
blue:O
book:O
'':O
,:O
The:O
preface:O
states:O
::O