With no explanation, label each line with "O", "organization-sportsteam", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
earned
two
Super
Bowl
rings
in
Super
Bowl
IX
and
Super
Bowl
X
with
the
Steelers
.
He:O
earned:O
two:O
Super:event-sportsevent
Bowl:event-sportsevent
rings:O
in:O
Super:event-sportsevent
Bowl:event-sportsevent
IX:event-sportsevent
and:O
Super:event-sportsevent
Bowl:event-sportsevent
X:event-sportsevent
with:O
the:O
Steelers:organization-sportsteam
.:O