With no explanation, label each line with "O", "organization-education", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
After
Meissner
’
s
abitur
at
the
``
Humanistisches
Gymnasium
``
,
in
1910
,
he
began
the
study
of
physics
and
mathematics
at
University
of
Tübingen
.
After:O
Meissner:person-other
’:O
s:O
abitur:O
at:O
the:O
``:O
Humanistisches:organization-education
Gymnasium:organization-education
``:O
,:O
in:O
1910:O
,:O
he:O
began:O
the:O
study:O
of:O
physics:O
and:O
mathematics:O
at:O
University:organization-education
of:organization-education
Tübingen:organization-education
.:O