With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
From
1989
to
1993
,
it
opened
routes
to
Billund
,
Malmö
,
Newcastle
,
London
and
Murmansk
.
From:O
1989:O
to:O
1993:O
,:O
it:O
opened:O
routes:O
to:O
Billund:location-GPE
,:O
Malmö:location-GPE
,:O
Newcastle:location-GPE
,:O
London:location-GPE
and:O
Murmansk:location-GPE
.:O