With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
under
the
administration
of
Chuzhou
city
.
It:O
is:O
under:O
the:O
administration:O
of:O
Chuzhou:location-GPE
city:O
.:O