With no explanation, label each line with "O", "organization-sportsleague", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
1911
,
the
Class
D
Western
Association
folded
.
In:O
1911:O
,:O
the:O
Class:organization-sportsleague
D:organization-sportsleague
Western:organization-sportsleague
Association:organization-sportsleague
folded:O
.:O