With no explanation, label each line with "location-GPE", "O", "location-bodiesofwater", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Another
group
left
Central
Asia
and
reached
the
Yana
River
,
Siberia
,
well
above
the
Arctic
circle
,
27,000
years
ago
.
Another:O
group:O
left:O
Central:location-GPE
Asia:location-GPE
and:O
reached:O
the:O
Yana:location-bodiesofwater
River:location-bodiesofwater
,:O
Siberia:location-GPE
,:O
well:O
above:O
the:O
Arctic:location-other
circle:location-other
,:O
27,000:O
years:O
ago:O
.:O