With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Volleyball
was
contested
at
the
Far
Eastern
Championship
Games
and
was
one
of
the
eight
main
sports
on
the
programme
.
Volleyball:O
was:O
contested:O
at:O
the:O
Far:event-sportsevent
Eastern:event-sportsevent
Championship:event-sportsevent
Games:event-sportsevent
and:O
was:O
one:O
of:O
the:O
eight:O
main:O
sports:O
on:O
the:O
programme:O
.:O