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 ":".
On
18
August
1997
,
Braathens
SAFE
announced
a
strategic
partnership
with
the
Dutch
airline
KLM
.
On:O
18:O
August:O
1997:O
,:O
Braathens:organization-company
SAFE:organization-company
announced:O
a:O
strategic:O
partnership:O
with:O
the:O
Dutch:location-GPE
airline:O
KLM:organization-company
.:O