With no explanation, label each line with "location-GPE", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
first
ever
successful
cloning
of
buffalo
was
done
by
the
National
Dairy
Research
Institute
,
Karnal
in
2010
The:O
first:O
ever:O
successful:O
cloning:O
of:O
buffalo:O
was:O
done:O
by:O
the:O
National:organization-other
Dairy:organization-other
Research:organization-other
Institute:organization-other
,:O
Karnal:location-GPE
in:O
2010:O