With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
There
is
a
CD20
domain
from
198-687
.
There:O
is:O
a:O
CD20:other-biologything
domain:O
from:O
198-687:O
.:O