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 ":".
Both
teams
continued
to
CIF
Prelims
and
CIF-SS
Finals
.
Both:O
teams:O
continued:O
to:O
CIF:event-sportsevent
Prelims:event-sportsevent
and:O
CIF-SS:event-sportsevent
Finals:event-sportsevent
.:O