With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Russell
'
s
request
followed
directly
from
him
taking
on
the
role
of
IRA
Chief
of
Staff
of
the
``
new
IRA
''
army
council
.
Russell:person-other
':person-other
s:O
request:O
followed:O
directly:O
from:O
him:O
taking:O
on:O
the:O
role:O
of:O
IRA:O
Chief:O
of:O
Staff:O
of:O
the:O
``:O
new:O
IRA:O
'':O
army:O
council:O
.:O