With no explanation, label each line with "location-GPE", "O", "organization-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Most
of
the
local
chapters
in
the
South
,
or
klaverns
,
continued
to
operate
,
thus
staging
the
Klan
's
comeback
and
third
re-organization
under
the
leadership
of
Samuel
Green
,
an
Atlanta
obstetrician
,
in
1946
.
Most:O
of:O
the:O
local:O
chapters:O
in:O
the:O
South:location-GPE
,:O
or:O
klaverns:organization-other
,:O
continued:O
to:O
operate:O
,:O
thus:O
staging:O
the:O
Klan:organization-other
's:O
comeback:O
and:O
third:O
re-organization:O
under:O
the:O
leadership:O
of:O
Samuel:person-other
Green:person-other
,:O
an:O
Atlanta:location-GPE
obstetrician:O
,:O
in:O
1946:O
.:O