With no explanation, label each line with "location-GPE", "O", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Kalki
was
born
in
Pollachi
,
a
town
in
Tamil
Nadu
.
Kalki:person-scholar
was:O
born:O
in:O
Pollachi:location-GPE
,:O
a:O
town:O
in:O
Tamil:location-GPE
Nadu:location-GPE
.:O