With no explanation, label each line with "product-airplane", "O", "organization-company", "building-airport", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
The
Boeing
737-200
of
First
Air
was
operating
a
service
from
Yellowknife
,
Northwest
Territories
,
when
it
struck
a
hill
in
cloud
near
Resolute
Bay
Airport
.
The:O
Boeing:product-airplane
737-200:product-airplane
of:O
First:organization-company
Air:organization-company
was:O
operating:O
a:O
service:O
from:O
Yellowknife:location-GPE
,:O
Northwest:location-GPE
Territories:location-GPE
,:O
when:O
it:O
struck:O
a:O
hill:O
in:O
cloud:O
near:O
Resolute:building-airport
Bay:building-airport
Airport:building-airport
.:O