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 ":".
They
did
not
achieve
production
.
They:O
did:O
not:O
achieve:O
production:O
.:O