With no explanation, label each line with "O", "other-educationaldegree", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
During
his
tenure
Dr
.
B.
R.
Ambedkar
prevailed
upon
the
Government
to
make
an
additional
grant
of
Rs
.
During:O
his:O
tenure:O
Dr:other-educationaldegree
.:O
B.:person-scholar
R.:person-scholar
Ambedkar:person-scholar
prevailed:O
upon:O
the:O
Government:O
to:O
make:O
an:O
additional:O
grant:O
of:O
Rs:O
.:O