With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Through
his
daughter
Caroline
,
he
was
the
maternal
grandfather
of
Alfred
Corning
Clark
and
the
great-grandfather
of
:
Edward
Severin
Clark
,
F.
Ambrose
Clark
,
Robert
Sterling
Clark
,
Stephen
Carlton
Clark
.
Through:O
his:O
daughter:O
Caroline:person-other
,:O
he:O
was:O
the:O
maternal:O
grandfather:O
of:O
Alfred:person-other
Corning:person-other
Clark:person-other
and:O
the:O
great-grandfather:O
of:O
::O
Edward:person-other
Severin:person-other
Clark:person-other
,:person-other
F.:person-other
Ambrose:person-other
Clark:person-other
,:O
Robert:person-other
Sterling:person-other
Clark:person-other
,:O
Stephen:person-other
Carlton:person-other
Clark:person-other
.:O