With no explanation, label each line with "location-GPE", "O", "organization-sportsteam", "location-park", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Twelve
years
before
the
move
to
Milton
Keynes
,
Wimbledon
had
already
left
their
London
borough
of
Merton
home
for
Selhurst
Park
in
(
the
London
borough
of
)
Croydon
.
Twelve:O
years:O
before:O
the:O
move:O
to:O
Milton:location-GPE
Keynes:location-GPE
,:O
Wimbledon:organization-sportsteam
had:O
already:O
left:O
their:O
London:location-GPE
borough:O
of:O
Merton:location-GPE
home:O
for:O
Selhurst:location-park
Park:location-park
in:O
(:O
the:O
London:location-GPE
borough:O
of:O
):O
Croydon:location-GPE
.:O