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 ":".
The
soundtrack
album
from
this
innovative
production
was
recorded
and
released
nationally
in
1997
.
The:O
soundtrack:O
album:O
from:O
this:O
innovative:O
production:O
was:O
recorded:O
and:O
released:O
nationally:O
in:O
1997:O
.:O