With no explanation, label each line with "O", "location-mountain", "location-bodiesofwater", "location-GPE", "other-law", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music" or "art-other" preceded by ":".
The
original
Treaty
on
Conventional
Armed
Forces
in
Europe
(
CFE
)
was
negotiated
and
concluded
during
the
last
years
of
the
Cold
War
and
established
comprehensive
limits
on
key
categories
of
conventional
military
equipment
in
Europe
(
from
the
Atlantic
to
the
Urals
)
and
mandated
the
destruction
of
excess
weaponry
.
The:O
original:O
Treaty:other-law
on:other-law
Conventional:other-law
Armed:other-law
Forces:other-law
in:other-law
Europe:other-law
(:O
CFE:other-law
):O
was:O
negotiated:O
and:O
concluded:O
during:O
the:O
last:O
years:O
of:O
the:O
Cold:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
and:O
established:O
comprehensive:O
limits:O
on:O
key:O
categories:O
of:O
conventional:O
military:O
equipment:O
in:O
Europe:location-GPE
(:O
from:O
the:O
Atlantic:location-bodiesofwater
to:O
the:O
Urals:location-mountain
):O
and:O
mandated:O
the:O
destruction:O
of:O
excess:O
weaponry:O
.:O