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 ":".
Continental
Micronesia
served
Midway
with
Boeing
727-100
jetliners
during
the
early
1970s
although
the
airport
was
only
used
as
an
``
operational
stop
''
on
this
airline
's
westbound
service
from
Honolulu
to
Guam
.
Continental:organization-company
Micronesia:organization-company
served:O
Midway:building-airport
with:O
Boeing:product-airplane
727-100:product-airplane
jetliners:O
during:O
the:O
early:O
1970s:O
although:O
the:O
airport:O
was:O
only:O
used:O
as:O
an:O
``:O
operational:O
stop:O
'':O
on:O
this:O
airline:O
's:O
westbound:O
service:O
from:O
Honolulu:location-GPE
to:O
Guam:location-GPE
.:O