With no explanation, label each line with "O", "organization-sportsteam", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
On
May
11
,
2008
,
The
Hell
Warriors
wrestled
in
Toryumon
Mexico
's
Dragon-Mania
show
.
On:O
May:O
11:O
,:O
2008:O
,:O
The:organization-sportsteam
Hell:organization-sportsteam
Warriors:organization-sportsteam
wrestled:O
in:O
Toryumon:event-other
Mexico:event-other
's:event-other
Dragon-Mania:event-other
show:event-other
.:O