With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Upgrade
to
subdistrict
municipality
(
thesaban
tambon
)
was
on
15
August
2012
,
effectively
24
August
2012
.
Upgrade:O
to:O
subdistrict:O
municipality:O
(:O
thesaban:O
tambon:O
):O
was:O
on:O
15:O
August:O
2012:O
,:O
effectively:O
24:O
August:O
2012:O
.:O