With no explanation, label each line with "organization-showorganization", "art-music", "O", "product-software", "art-broadcastprogram", "art-film", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Two
years
later
,
in
November
2006
,
after
another
major
personnel
change
,
Summer
Hymns
released
Backward
Masks
,
again
on
Misra
.
Two:O
years:O
later:O
,:O
in:O
November:O
2006:O
,:O
after:O
another:O
major:O
personnel:O
change:O
,:O
Summer:organization-showorganization
Hymns:organization-showorganization
released:O
Backward:art-music
Masks:art-music
,:O
again:O
on:O
Misra:product-software
.:O