With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Mack
continued
to
contribute
covers
,
while
Brian
Michael
Bendis
wrote
further
stories
such
as
``
''
.
Mack:person-artist/author
continued:O
to:O
contribute:O
covers:O
,:O
while:O
Brian:person-artist/author
Michael:person-artist/author
Bendis:person-artist/author
wrote:O
further:O
stories:O
such:O
as:O
``:O
'':O
.:O