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
studied
agriculture
at
the
University
of
Leipzig
and
graduated
in
1925
with
a
degree
in
farming
.
He:O
studied:O
agriculture:O
at:O
the:O
University:organization-education
of:organization-education
Leipzig:organization-education
and:O
graduated:O
in:O
1925:O
with:O
a:O
degree:O
in:O
farming:O
.:O