With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Data
from
other
external
models
can
be
brought
in
as
well
.
Data:O
from:O
other:O
external:O
models:O
can:O
be:O
brought:O
in:O
as:O
well:O
.:O