With no explanation, label each line with "O", "other-educationaldegree", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
attended
the
Indian
Institute
of
Technology
,
Kanpur
(
IITK
)
and
went
on
to
obtain
a
Ph.D
.
at
Princeton
University
.
He:O
attended:O
the:O
Indian:O
Institute:organization-education
of:organization-education
Technology:organization-education
,:organization-education
Kanpur:organization-education
(:O
IITK:organization-education
):O
and:O
went:O
on:O
to:O
obtain:O
a:O
Ph.D:other-educationaldegree
.:O
at:O
Princeton:organization-education
University:organization-education
.:O