With no explanation, label each line with "organization-media/newspaper", "art-broadcastprogram", "O", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
comedy
evolved
from
the
BBC
Radio
4
program
``
Down
the
Line
``
.
The:O
comedy:O
evolved:O
from:O
the:O
BBC:organization-media/newspaper
Radio:O
4:O
program:O
``:O
Down:art-broadcastprogram
the:art-broadcastprogram
Line:art-broadcastprogram
``:O
.:O