With no explanation, label each line with "O", "building-airport", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-hospital" preceded by ":".
With
the
demise
of
Ansett
airline
operations
in
2002
,
the
engineering
services
business
,
formerly
known
as
the
Ansett
Australia
Maintenance
Base
located
at
Melbourne
Airport
,
was
retained
under
the
name
of
Ansett
Aviation
Engineering
Services
(
AAES
)
,
primarily
to
care
for
the
Ansett
aircraft
held
in
storage
having
mandatory
ongoing
maintenance
,
and
also
for
other
airlines
supplying
third
party
maintenance
.
With:O
the:O
demise:O
of:O
Ansett:organization-company
airline:O
operations:O
in:O
2002:O
,:O
the:O
engineering:O
services:O
business:O
,:O
formerly:O
known:O
as:O
the:O
Ansett:organization-company
Australia:organization-company
Maintenance:organization-company
Base:organization-company
located:O
at:O
Melbourne:building-airport
Airport:building-airport
,:O
was:O
retained:O
under:O
the:O
name:O
of:O
Ansett:organization-company
Aviation:organization-company
Engineering:organization-company
Services:organization-company
(:O
AAES:organization-company
):O
,:O
primarily:O
to:O
care:O
for:O
the:O
Ansett:organization-company
aircraft:O
held:O
in:O
storage:O
having:O
mandatory:O
ongoing:O
maintenance:O
,:O
and:O
also:O
for:O
other:O
airlines:O
supplying:O
third:O
party:O
maintenance:O
.:O