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 ":".
Oslo
's
main
airport
was
moved
from
Fornebu
to
Gardermoen
on
8
October
1998
.
Oslo:location-GPE
's:O
main:O
airport:O
was:O
moved:O
from:O
Fornebu:location-GPE
to:O
Gardermoen:location-GPE
on:O
8:O
October:O
1998:O
.:O