With no explanation, label each line with "O", "person-scholar", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1905
Bruckman
was
employed
as
an
assistant
in
the
Physics
Department
.
In:O
1905:O
Bruckman:person-scholar
was:O
employed:O
as:O
an:O
assistant:O
in:O
the:O
Physics:organization-other
Department:organization-other
.:O