With no explanation, label each line with "product-airplane", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Much
of
the
tooling
necessary
for
production
of
several
designs
,
including
the
Aztec
,
Navajo
,
and
Comanche
,
was
also
destroyed
,
and
the
Piper
PA-31T
Cheyenne
program
received
a
setback
when
the
prototype
was
damaged
just
after
the
Federal
Aviation
Administration
awarded
it
Type
Certification
.
Much:O
of:O
the:O
tooling:O
necessary:O
for:O
production:O
of:O
several:O
designs:O
,:O
including:O
the:O
Aztec:O
,:O
Navajo:O
,:O
and:O
Comanche:O
,:O
was:O
also:O
destroyed:O
,:O
and:O
the:O
Piper:product-airplane
PA-31T:product-airplane
Cheyenne:product-airplane
program:O
received:O
a:O
setback:O
when:O
the:O
prototype:O
was:O
damaged:O
just:O
after:O
the:O
Federal:organization-other
Aviation:organization-other
Administration:organization-other
awarded:O
it:O
Type:O
Certification:O
.:O