With no explanation, label each line with "O", "organization-sportsteam", "other-award", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Nevertheless
,
the
CA
River
Plate
Ponce
had
an
undefeated
season
,
winning
the
Regular
Season
cup
.
Nevertheless:O
,:O
the:O
CA:organization-sportsteam
River:organization-sportsteam
Plate:organization-sportsteam
Ponce:organization-sportsteam
had:O
an:O
undefeated:O
season:O
,:O
winning:O
the:O
Regular:other-award
Season:other-award
cup:other-award
.:O