With no explanation, label each line with "O", "person-athlete", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
At
the
2005
Beach
Volleyball
World
Championships
she
competed
with
Jana
Vollmer
.
At:O
the:O
2005:O
Beach:event-sportsevent
Volleyball:event-sportsevent
World:event-sportsevent
Championships:event-sportsevent
she:O
competed:O
with:O
Jana:person-athlete
Vollmer:person-athlete
.:O