With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
same
year
SAS
resumed
its
route
to
Copenhagen
,
matching
Maersk
Air
with
three
daily
flights
.
The:O
same:O
year:O
SAS:organization-company
resumed:O
its:O
route:O
to:O
Copenhagen:location-GPE
,:O
matching:O
Maersk:organization-company
Air:organization-company
with:O
three:O
daily:O
flights:O
.:O