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 ":".
census
,
Nanjanapuram
village
had
a
total
population
of
1,897
with
960
males
and
937
females
.
census:O
,:O
Nanjanapuram:location-GPE
village:O
had:O
a:O
total:O
population:O
of:O
1,897:O
with:O
960:O
males:O
and:O
937:O
females:O
.:O