With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
2004
—
Baku
,
Azerbaijan
.
2004:O
—:O
Baku:person-other
,:person-other
Azerbaijan:person-other
.:O