With no explanation, label each line with "building-library", "O", "person-scholar", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
1908
,
Craver
was
elected
the
librarian
of
the
Carnegie
Library
of
Pittsburgh
where
he
served
until
1917
when
he
was
appointed
director
of
the
United
Engineering
Societies
of
New
York
and
the
combined
libraries
of
the
American
Society
of
Civil
Engineers
.
In:O
1908:O
,:O
Craver:person-scholar
was:O
elected:O
the:O
librarian:O
of:O
the:O
Carnegie:building-library
Library:building-library
of:building-library
Pittsburgh:building-library
where:O
he:O
served:O
until:O
1917:O
when:O
he:O
was:O
appointed:O
director:O
of:O
the:O
United:organization-other
Engineering:organization-other
Societies:organization-other
of:organization-other
New:organization-other
York:organization-other
and:O
the:O
combined:O
libraries:O
of:O
the:O
American:organization-other
Society:organization-other
of:organization-other
Civil:organization-other
Engineers:organization-other
.:O