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 ":".
Commencing
in
the
early
1940s
,
scheduled
passenger
service
was
operated
in
the
past
by
Canadian
Pacific
Air
Lines
and
its
successors
CP
Air
and
Canadian
Airlines
International
to
Vancouver
,
British
Columbia
;
Edmonton
,
Alberta
;
Whitehorse
,
Yukon
;
Fort
Nelson
,
British
Columbia
;
Fort
St.
John
,
British
Columbia
and
Prince
George
,
British
Columbia
.
Commencing:O
in:O
the:O
early:O
1940s:O
,:O
scheduled:O
passenger:O
service:O
was:O
operated:O
in:O
the:O
past:O
by:O
Canadian:organization-company
Pacific:organization-company
Air:organization-company
Lines:organization-company
and:O
its:O
successors:O
CP:organization-company
Air:organization-company
and:O
Canadian:organization-company
Airlines:organization-company
International:organization-company
to:O
Vancouver:location-GPE
,:O
British:location-GPE
Columbia:location-GPE
;:O
Edmonton:location-GPE
,:O
Alberta:location-GPE
;:O
Whitehorse:location-GPE
,:O
Yukon:location-GPE
;:O
Fort:location-GPE
Nelson:location-GPE
,:O
British:location-GPE
Columbia:location-GPE
;:O
Fort:location-GPE
St.:location-GPE
John:location-GPE
,:O
British:location-GPE
Columbia:location-GPE
and:O
Prince:location-GPE
George:location-GPE
,:O
British:location-GPE
Columbia:location-GPE
.:O