With no explanation, label each line with "location-GPE", "O", "organization-company", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
MP5K-PDW
uses
a
side-folding
synthetic
shoulder
stock
(
made
by
the
U.S
.
company
Choate
Machine
and
Tool
)
,
a
``
Navy
''
trigger
group
,
a
front
sight
post
with
a
built-in
tritium
insert
and
a
slightly
lengthened
threaded
,
three-lug
barrel
(
analogous
to
the
MP5-N
)
.
The:O
MP5K-PDW:product-weapon
uses:O
a:O
side-folding:O
synthetic:O
shoulder:O
stock:O
(:O
made:O
by:O
the:O
U.S:location-GPE
.:location-GPE
company:O
Choate:organization-company
Machine:organization-company
and:organization-company
Tool:organization-company
):O
,:O
a:O
``:O
Navy:O
'':O
trigger:O
group:O
,:O
a:O
front:O
sight:O
post:O
with:O
a:O
built-in:O
tritium:O
insert:O
and:O
a:O
slightly:O
lengthened:O
threaded:O
,:O
three-lug:O
barrel:O
(:O
analogous:O
to:O
the:O
MP5-N:product-weapon
):O
.:O