With no explanation, label each line with "O", "organization-company", "other-law", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Key
Lime
Air
,
dba
Denver
Air
Connection
(
DAC
)
,
operates
FAR
Part
121
regional
airline
scheduled
passenger
service
and
scheduled
passenger
air
charter
.
Key:organization-company
Lime:organization-company
Air:organization-company
,:O
dba:O
Denver:organization-company
Air:organization-company
Connection:organization-company
(:O
DAC:organization-company
):O
,:O
operates:O
FAR:other-law
Part:other-law
121:other-law
regional:O
airline:O
scheduled:O
passenger:O
service:O
and:O
scheduled:O
passenger:O
air:O
charter:O
.:O