With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
obtained
his
Ph.D.
degree
from
Manchester
Business
School
at
the
University
of
Manchester
.
He:O
obtained:O
his:O
Ph.D.:O
degree:O
from:O
Manchester:organization-education
Business:organization-education
School:organization-education
at:O
the:O
University:organization-education
of:organization-education
Manchester:organization-education
.:O