With no explanation, label each line with "location-GPE", "O", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
M113
equipped
ARVN
(
South
Vietnamese
)
mechanized
rifle
squadrons
,
while
the
M114
equipped
reconnaissance
squadrons
;
an
ARVN
reconnaissance
squadron
consisted
of
a
headquarters
troop
and
three
letter
(
line
)
troops
,
each
organized
with
six
M114s
.
The:O
M113:product-weapon
equipped:O
ARVN:O
(:O
South:O
Vietnamese:location-GPE
):O
mechanized:O
rifle:O
squadrons:O
,:O
while:O
the:O
M114:product-weapon
equipped:O
reconnaissance:O
squadrons:O
;:O
an:O
ARVN:O
reconnaissance:O
squadron:O
consisted:O
of:O
a:O
headquarters:O
troop:O
and:O
three:O
letter:O
(:O
line:O
):O
troops:O
,:O
each:O
organized:O
with:O
six:O
M114s:product-weapon
.:O