With no explanation, label each line with "O", "location-road/railway/highway/transit", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Aaron
's
499
was
held
at
Talladega
Superspeedway
on
April
6
,
2003
.
The:O
Aaron:person-other
's:O
499:O
was:O
held:O
at:O
Talladega:location-road/railway/highway/transit
Superspeedway:location-road/railway/highway/transit
on:O
April:O
6:O
,:O
2003:O
.:O