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 ":".
,
it
has
20
villages
under
its
administration
.
,:O
it:O
has:O
20:O
villages:O
under:O
its:O
administration:O
.:O