With no explanation, label each line with "art-music", "O", "art-broadcastprogram", "art-film", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
It
features
on
``
Monty
Python
's
Contractual
Obligation
Album
``
from
1980
,
and
is
also
included
on
the
CD
``
Monty
Python
Sings
``
.
It:O
features:O
on:O
``:O
Monty:art-music
Python:art-music
's:art-music
Contractual:art-music
Obligation:art-music
Album:art-music
``:O
from:O
1980:O
,:O
and:O
is:O
also:O
included:O
on:O
the:O
CD:O
``:O
Monty:art-music
Python:art-music
Sings:art-music
``:O
.:O