With no explanation, label each line with "O", "organization-other", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
She
was
a
professor
at
Smith
College
from
1948
until
1984
,
where
from
1969
onwards
she
was
the
Charles
N.
Clark
Professor
of
Government
.
She:O
was:O
a:O
professor:O
at:O
Smith:organization-education
College:organization-education
from:O
1948:O
until:O
1984:O
,:O
where:O
from:O
1969:O
onwards:O
she:O
was:O
the:organization-other
Charles:organization-other
N.:organization-other
Clark:organization-other
Professor:organization-other
of:organization-other
Government:organization-other
.:O