With no explanation, label each line with "O", "person-athlete", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
event
saw
the
founder
of
House
of
Hardcore
Tommy
Dreamer
taking
on
Matt
Hardy
and
Carlito
in
a
Tables
,
Ladders
,
and
Chairs
Match
.
The:O
event:O
saw:O
the:O
founder:O
of:O
House:event-sportsevent
of:event-sportsevent
Hardcore:event-sportsevent
Tommy:event-sportsevent
Dreamer:event-sportsevent
taking:O
on:O
Matt:person-athlete
Hardy:person-athlete
and:O
Carlito:person-athlete
in:O
a:O
Tables:O
,:O
Ladders:O
,:O
and:O
Chairs:O
Match:O
.:O