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
F2
105
mm
medium-pressure
rifled
gun
fires
four
types
of
105×527R
ammunition
:
OFL
105
F3
APFSDS
,
OE
105
F3
HE
,
OCC
105
F3
HEAT-FS
and
the
BSCC
105
F3
target
practice
round
.
The:O
F2:product-weapon
105:product-weapon
mm:product-weapon
medium-pressure:product-weapon
rifled:product-weapon
gun:product-weapon
fires:O
four:O
types:O
of:O
105×527R:product-weapon
ammunition:product-weapon
::O
OFL:product-weapon
105:product-weapon
F3:product-weapon
APFSDS:product-weapon
,:O
OE:product-weapon
105:product-weapon
F3:product-weapon
HE:product-weapon
,:O
OCC:product-weapon
105:product-weapon
F3:product-weapon
HEAT-FS:product-weapon
and:O
the:O
BSCC:product-weapon
105:product-weapon
F3:product-weapon
target:product-weapon
practice:product-weapon
round:product-weapon
.:O