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 ":".
Agents
and
officers
are
trained
on
standard
shoulder
weapons
that
include
the
FN
P90
submachine
gun
,
the
9mm
Heckler
&
amp
;
Koch
MP5
submachine
gun
,
and
the
12-gauge
Remington
870
shotgun
.
Agents:O
and:O
officers:O
are:O
trained:O
on:O
standard:O
shoulder:O
weapons:O
that:O
include:O
the:O
FN:product-weapon
P90:product-weapon
submachine:product-weapon
gun:product-weapon
,:O
the:O
9mm:product-weapon
Heckler:product-weapon
&:O
amp:O
;:O
Koch:product-weapon
MP5:product-weapon
submachine:product-weapon
gun:product-weapon
,:O
and:O
the:O
12-gauge:product-weapon
Remington:product-weapon
870:product-weapon
shotgun:product-weapon
.:O