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 ":".
72,968
published
September
6
,
1933
.
72,968:O
published:O
September:O
6:O
,:O
1933:O
.:O