With no explanation, label each line with "O", "event-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
a
column
named
``
Years
of
Shame
``
commemorating
the
tenth
anniversary
of
9/11
attacks
,
Paul
Krugman
criticized
the
neoconservatives
for
causing
a
war
unrelated
to
9/11
attacks
and
fought
for
wrong
reasons
.
In:O
a:O
column:O
named:O
``:O
Years:event-other
of:event-other
Shame:event-other
``:O
commemorating:O
the:O
tenth:O
anniversary:O
of:O
9/11:O
attacks:O
,:O
Paul:person-other
Krugman:person-other
criticized:O
the:O
neoconservatives:O
for:O
causing:O
a:O
war:O
unrelated:O
to:O
9/11:O
attacks:O
and:O
fought:O
for:O
wrong:O
reasons:O
.:O