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 ":".
After
the
death
of
his
Shaikh
,
he
then
did
second
oath
of
allegiance
with
the
son
and
successor
of
Khwaja
Usman
,
Khwaja
Sirajuddin
Naqshbandi
and
received
Ijazah
and
Khilafat
from
him
.
After:O
the:O
death:O
of:O
his:O
Shaikh:O
,:O
he:O
then:O
did:O
second:O
oath:O
of:O
allegiance:O
with:O
the:O
son:O
and:O
successor:O
of:O
Khwaja:person-other
Usman:person-other
,:O
Khwaja:person-other
Sirajuddin:person-other
Naqshbandi:person-other
and:O
received:O
Ijazah:O
and:O
Khilafat:O
from:O
him:O
.:O