With no explanation, label each line with "O", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Stages
are
:
pre-invasion
preparation
,
and
the
war
and
the
actual
choice
of
targets
,
the
first
post-war
period
,
and
a
growing
insurgency
and
hand
over
power
to
the
Iraqi
Interim
Government
(
IIG
)
and
Prime
Minister
Iyad
Allawi
.
Stages:O
are:O
::O
pre-invasion:O
preparation:O
,:O
and:O
the:O
war:O
and:O
the:O
actual:O
choice:O
of:O
targets:O
,:O
the:O
first:O
post-war:O
period:O
,:O
and:O
a:O
growing:O
insurgency:O
and:O
hand:O
over:O
power:O
to:O
the:O
Iraqi:organization-government/governmentagency
Interim:organization-government/governmentagency
Government:organization-government/governmentagency
(:O
IIG:organization-government/governmentagency
):O
and:O
Prime:O
Minister:O
Iyad:O
Allawi:O
.:O