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 ":".
Nevertheless
,
civil
society
recovered
and
thrived
amidst
the
weakened
imperial
bureaucracy
.
Nevertheless:O
,:O
civil:O
society:O
recovered:O
and:O
thrived:O
amidst:O
the:O
weakened:O
imperial:O
bureaucracy:O
.:O