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 ":".
However
,
to
maintain
the
``
IronMan
''
status
,
there
are
no
injuries
in
the
game
.
However:O
,:O
to:O
maintain:O
the:O
``:O
IronMan:O
'':O
status:O
,:O
there:O
are:O
no:O
injuries:O
in:O
the:O
game:O
.:O