With no explanation, label each line with "location-GPE", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
was
also
worked
in
Tamil
Nadu
Music
school
,
Erode
for
seven
years
He:O
was:O
also:O
worked:O
in:O
Tamil:organization-education
Nadu:organization-education
Music:organization-education
school:organization-education
,:O
Erode:location-GPE
for:O
seven:O
years:O