With no explanation, label each line with "O", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
similar
system
is
used
in
the
spotting
rifles
on
the
LAW
80
and
Shoulder-launched
Multipurpose
Assault
Weapon
use
a
9mm
,
.
308
Winchester
based
cartridge
with
a
.
22
Hornet
blank
cartridge
in
place
of
the
primer
.
A:O
similar:O
system:O
is:O
used:O
in:O
the:O
spotting:O
rifles:O
on:O
the:O
LAW:product-weapon
80:product-weapon
and:O
Shoulder-launched:product-weapon
Multipurpose:product-weapon
Assault:product-weapon
Weapon:product-weapon
use:O
a:O
9mm:O
,:O
.:O
308:product-weapon
Winchester:product-weapon
based:O
cartridge:O
with:O
a:O
.:O
22:product-weapon
Hornet:product-weapon
blank:product-weapon
cartridge:product-weapon
in:O
place:O
of:O
the:O
primer:O
.:O