With no explanation, label each line with "O", "product-weapon", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
TsKIB
COO
of
Tula
made
several
hundred
of
OTs-12s
,
which
were
transferred
to
the
Interior
Ministry
security
forces
.
The:O
TsKIB:organization-government/governmentagency
COO:organization-government/governmentagency
of:organization-government/governmentagency
Tula:organization-government/governmentagency
made:O
several:O
hundred:O
of:O
OTs-12s:product-weapon
,:O
which:O
were:O
transferred:O
to:O
the:O
Interior:organization-government/governmentagency
Ministry:organization-government/governmentagency
security:O
forces:O
.:O