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 ":".
Music
is
specially
written
for
each
production
.
Music:O
is:O
specially:O
written:O
for:O
each:O
production:O
.:O