With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
served
as
the
executive
director
of
the
United
Negro
College
Fund
from
its
inception
in
1944
until
1964
.
served:O
as:O
the:O
executive:O
director:O
of:O
the:O
United:organization-other
Negro:organization-other
College:organization-other
Fund:organization-other
from:O
its:O
inception:O
in:O
1944:O
until:O
1964:O
.:O