With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
During
the
2002
games
Soldier
Hollow
hosted
the
biathlon
,
cross-country
skiing
,
and
Nordic
combined
events
.
During:O
the:O
2002:O
games:O
Soldier:building-other
Hollow:building-other
hosted:O
the:O
biathlon:O
,:O
cross-country:O
skiing:O
,:O
and:O
Nordic:O
combined:O
events:O
.:O