With no explanation, label each line with "O", "location-bodiesofwater", "location-GPE", "organization-government/governmentagency", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
In
the
various
Balkan
wars
which
resulted
from
the
dismembering
of
Yugoslavia
,
the
Portuguese
Navy
was
an
active
player
in
Portugal
's
UN
and
NATO
commitment
,
maintaining
a
frigate
with
DAE
special
forces
in
the
Adriatic
Sea
continuously
between
1991
and
2000
,
and
commanding
the
NATO
Operation
Active
Endeavour
in
the
Mediterranean
Sea
in
December
2001
and
January
2002
.
In:O
the:O
various:O
Balkan:event-attack/battle/war/militaryconflict
wars:event-attack/battle/war/militaryconflict
which:O
resulted:O
from:O
the:O
dismembering:O
of:O
Yugoslavia:location-GPE
,:O
the:O
Portuguese:organization-government/governmentagency
Navy:organization-government/governmentagency
was:O
an:O
active:O
player:O
in:O
Portugal:location-GPE
's:O
UN:location-GPE
and:O
NATO:location-GPE
commitment:O
,:O
maintaining:O
a:O
frigate:O
with:O
DAE:organization-government/governmentagency
special:organization-government/governmentagency
forces:organization-government/governmentagency
in:O
the:O
Adriatic:location-bodiesofwater
Sea:location-bodiesofwater
continuously:O
between:O
1991:O
and:O
2000:O
,:O
and:O
commanding:O
the:O
NATO:event-attack/battle/war/militaryconflict
Operation:event-attack/battle/war/militaryconflict
Active:event-attack/battle/war/militaryconflict
Endeavour:event-attack/battle/war/militaryconflict
in:O
the:O
Mediterranean:location-bodiesofwater
Sea:location-bodiesofwater
in:O
December:O
2001:O
and:O
January:O
2002:O
.:O