With no explanation, label each line with "art-music", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
At
the
time
it
was
released
,
the
collection
previewed
Wainwright
's
forthcoming
album
,
``
Want
Two
``
.
At:O
the:O
time:O
it:O
was:O
released:O
,:O
the:O
collection:O
previewed:O
Wainwright:person-artist/author
's:O
forthcoming:O
album:O
,:O
``:O
Want:art-music
Two:art-music
``:O
.:O