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 ":".
The
weapon
is
also
air-cooled
instead
of
water-cooled
,
and
has
a
barrel
jacket
closely
resembling
the
one
in
Lahti-Saloranta
M/26
light
machine
gun
.
The:O
weapon:O
is:O
also:O
air-cooled:O
instead:O
of:O
water-cooled:O
,:O
and:O
has:O
a:O
barrel:O
jacket:O
closely:O
resembling:O
the:O
one:O
in:O
Lahti-Saloranta:product-weapon
M/26:product-weapon
light:O
machine:O
gun:O
.:O