With no explanation, label each line with "organization-other", "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Laser
Radial
World
Championships
have
been
held
every
year
since
1989
,
organized
by
the
International
Sailing
Federation
.
The:O
Laser:event-sportsevent
Radial:event-sportsevent
World:event-sportsevent
Championships:event-sportsevent
have:O
been:O
held:O
every:O
year:O
since:O
1989:O
,:O
organized:O
by:O
the:O
International:organization-other
Sailing:organization-other
Federation:organization-other
.:O