With no explanation, label each line with "O", "organization-religion", "location-other", "event-other", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
On
January
3
,
1999
,
they
gained
notoriety
when
they
were
arrested
and
deported
from
Israel
as
part
of
an
Israeli
effort
to
protect
the
Al-Aqsa
mosque
from
extremist
Christian
groups
,
codenamed
``
Operation
Walk
on
Water
``
.
On:O
January:O
3:O
,:O
1999:O
,:O
they:O
gained:O
notoriety:O
when:O
they:O
were:O
arrested:O
and:O
deported:O
from:O
Israel:location-GPE
as:O
part:O
of:O
an:O
Israeli:location-GPE
effort:O
to:O
protect:O
the:O
Al-Aqsa:location-other
mosque:location-other
from:O
extremist:O
Christian:organization-religion
groups:O
,:O
codenamed:O
``:O
Operation:event-other
Walk:event-other
on:event-other
Water:event-other
``:O
.:O