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 ":".
This
is
known
as
the
``
1922
Edition
''
or
the
``
Oxford
Text
''
of
``
Seven
Pillars
''
.
This:O
is:O
known:O
as:O
the:O
``:O
1922:O
Edition:O
'':O
or:O
the:O
``:O
Oxford:O
Text:O
'':O
of:O
``:O
Seven:O
Pillars:O
'':O
.:O