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 ":".
After
school
he
joined
SOAS
,
University
of
London
,
graduating
with
a
LL.B
.
After:O
school:O
he:O
joined:O
SOAS:organization-education
,:O
University:organization-education
of:organization-education
London:organization-education
,:O
graduating:O
with:O
a:O
LL.B:O
.:O