With no explanation, label each line with "O", "organization-other", "location-GPE", "organization-education", "other-educationaldegree", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
During
1945
he
obtained
the
Conjoint
Board
's
Diploma
in
Child
Health
,
and
progressed
to
a
PhD
during
1950
and
a
DSc
of
University
College
,
London
during
1963
.
During:O
1945:O
he:O
obtained:O
the:O
Conjoint:organization-other
Board:organization-other
's:O
Diploma:O
in:O
Child:O
Health:O
,:O
and:O
progressed:O
to:O
a:O
PhD:other-educationaldegree
during:O
1950:O
and:O
a:O
DSc:other-educationaldegree
of:O
University:organization-education
College:organization-education
,:O
London:location-GPE
during:O
1963:O
.:O