With no explanation, label each line with "person-athlete", "event-sportsevent", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Sting
recuperated
from
the
injury
and
at
Starrcade
,
he
last
eliminated
Luger
to
win
the
Battlebowl
battle
royal
.
Sting:person-athlete
recuperated:O
from:O
the:O
injury:O
and:O
at:O
Starrcade:event-sportsevent
,:O
he:O
last:O
eliminated:O
Luger:person-athlete
to:O
win:O
the:O
Battlebowl:event-sportsevent
battle:O
royal:O
.:O