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 ":".
The
tournament
was
organized
by
the
Senegalese
Football
Federation
.
The:O
tournament:O
was:O
organized:O
by:O
the:O
Senegalese:organization-sportsleague
Football:organization-sportsleague
Federation:organization-sportsleague
.:O