With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
killed
in
an
Israeli
Defense
Forces
operation
in
the
old
city
of
Nablus
in
2004
along
with
two
other
senior
Palestinian
militants
.
He:O
was:O
killed:O
in:O
an:O
Israeli:location-GPE
Defense:O
Forces:O
operation:O
in:O
the:O
old:O
city:O
of:O
Nablus:location-GPE
in:O
2004:O
along:O
with:O
two:O
other:O
senior:O
Palestinian:location-GPE
militants:O
.:O