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 ":".
He
also
appeared
on
the
cover
of
``
''
.
He:O
also:O
appeared:O
on:O
the:O
cover:O
of:O
``:O
'':O
.:O