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 ":".
He
argued
that
a
combination
of
fireams
and
close-quarter
deployment
of
pikes
represented
the
future
of
warfare
.
He:O
argued:O
that:O
a:O
combination:O
of:O
fireams:O
and:O
close-quarter:O
deployment:O
of:O
pikes:product-weapon
represented:O
the:O
future:O
of:O
warfare:O
.:O