With no explanation, label each line with "location-GPE", "O", "building-hospital", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
studied
in
Strasbourg
,
Königsberg
,
and
Vienna
,
and
became
the
director
of
the
X-ray
laboratory
at
Vienna
General
Hospital
in
1905
.
He:O
studied:O
in:O
Strasbourg:location-GPE
,:O
Königsberg:location-GPE
,:O
and:O
Vienna:location-GPE
,:O
and:O
became:O
the:O
director:O
of:O
the:O
X-ray:O
laboratory:O
at:O
Vienna:building-hospital
General:building-hospital
Hospital:building-hospital
in:O
1905:O
.:O