With no explanation, label each line with "person-athlete", "organization-sportsteam", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Bane
Prelević
returned
to
PAOK
,
after
having
quick
spells
at
Kinder
Bologna
and
AEK
Athens
,
and
then
quit
playing
basketball
at
the
end
of
the
1999–00
season
.
Bane:person-athlete
Prelević:person-athlete
returned:O
to:O
PAOK:organization-sportsteam
,:O
after:O
having:O
quick:O
spells:O
at:O
Kinder:organization-sportsteam
Bologna:organization-sportsteam
and:O
AEK:organization-sportsteam
Athens:organization-sportsteam
,:O
and:O
then:O
quit:O
playing:O
basketball:O
at:O
the:O
end:O
of:O
the:O
1999–00:O
season:O
.:O