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
M1919A5
was
an
adaptation
of
the
M1919A4
with
a
forward
mounting
point
to
allow
it
to
be
mounted
in
tanks
and
armored
cars
.
The:O
M1919A5:product-weapon
was:O
an:O
adaptation:O
of:O
the:O
M1919A4:product-weapon
with:O
a:O
forward:O
mounting:O
point:O
to:O
allow:O
it:O
to:O
be:O
mounted:O
in:O
tanks:O
and:O
armored:O
cars:O
.:O