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 ":".
Dragonair
was
the
first
local
competitor
for
Hong
Kong
's
largest
airline
,
Cathay
Pacific
,
in
forty
years
;
and
since
the
airline
's
inception
,
Cathay
Pacific
fought
vigorously
to
block
the
airline
's
flight-slot
applications
.
Dragonair:organization-company
was:O
the:O
first:O
local:O
competitor:O
for:O
Hong:location-GPE
Kong:location-GPE
's:O
largest:O
airline:O
,:O
Cathay:organization-company
Pacific:organization-company
,:O
in:O
forty:O
years:O
;:O
and:O
since:O
the:O
airline:O
's:O
inception:O
,:O
Cathay:organization-company
Pacific:organization-company
fought:O
vigorously:O
to:O
block:O
the:O
airline:O
's:O
flight-slot:O
applications:O
.:O