With no explanation, label each line with "O", "organization-sportsteam", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
was
the
venue
for
the
2003
UEFA
Cup
Final
between
Celtic
and
Porto
,
and
will
also
be
the
venue
for
the
upcoming
2020
Copa
del
Rey
Final
between
Real
Sociedad
and
Athletic
Bilbao
.
It:O
was:O
the:O
venue:O
for:O
the:O
2003:O
UEFA:event-sportsevent
Cup:event-sportsevent
Final:O
between:O
Celtic:organization-sportsteam
and:O
Porto:organization-sportsteam
,:O
and:O
will:O
also:O
be:O
the:O
venue:O
for:O
the:O
upcoming:O
2020:O
Copa:event-sportsevent
del:event-sportsevent
Rey:event-sportsevent
Final:O
between:O
Real:organization-sportsteam
Sociedad:organization-sportsteam
and:O
Athletic:organization-sportsteam
Bilbao:organization-sportsteam
.:O