With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
They
even
hacked
off
the
hands
of
those
who
raised
them
to
surrender
'
the
Marshal
recounted
with
a
smile
.
''
They:O
even:O
hacked:O
off:O
the:O
hands:O
of:O
those:O
who:O
raised:O
them:O
to:O
surrender:O
':O
the:O
Marshal:O
recounted:O
with:O
a:O
smile:O
.:O
'':O