With no explanation, label each line with "location-GPE", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Twelve
days
later
,
it
put
its
plan
into
action
when
Irgun
teams
bombed
the
empty
offices
of
the
British
Mandate
's
Immigration
Department
in
Jerusalem
,
Tel
Aviv
,
and
Haifa
.
Twelve:O
days:O
later:O
,:O
it:O
put:O
its:O
plan:O
into:O
action:O
when:O
Irgun:O
teams:O
bombed:O
the:O
empty:O
offices:O
of:O
the:O
British:organization-other
Mandate:organization-other
's:organization-other
Immigration:organization-other
Department:organization-other
in:O
Jerusalem:location-GPE
,:O
Tel:location-GPE
Aviv:location-GPE
,:O
and:O
Haifa:location-GPE
.:O