With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
Karachay-Cherkess
Autonomous
Oblast
was
created
in
1922
.
A:O
Karachay-Cherkess:location-GPE
Autonomous:location-GPE
Oblast:location-GPE
was:O
created:O
in:O
1922:O
.:O