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
listing
included
14
contributing
buildings
.
The:O
listing:O
included:O
14:O
contributing:O
buildings:O
.:O