With no explanation, label each line with "organization-media/newspaper", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Effective
April
1
,
2012
,
KLIV
became
an
affiliate
of
NBC
News
Radio
,
after
CNN
Radio
shut
down
.
Effective:O
April:O
1:O
,:O
2012:O
,:O
KLIV:organization-media/newspaper
became:O
an:O
affiliate:O
of:O
NBC:organization-media/newspaper
News:organization-media/newspaper
Radio:organization-media/newspaper
,:O
after:O
CNN:organization-media/newspaper
Radio:organization-media/newspaper
shut:O
down:O
.:O