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 ":".
He
was
the
grandson
of
Edward
Seymour
,
1st
Earl
of
Hertford
,
by
his
wife
Lady
Katherine
Grey
,
a
sister
of
Lady
Jane
Grey
,
``
The
Nine
Days
Queen
''
,
which
thus
gave
him
a
distant
claim
to
the
throne
through
Katherine
's
descent
from
Mary
Tudor
,
younger
sister
of
King
Henry
VIII
.
He:O
was:O
the:O
grandson:O
of:O
Edward:person-other
Seymour:person-other
,:O
1st:person-other
Earl:person-other
of:person-other
Hertford:person-other
,:O
by:O
his:O
wife:O
Lady:O
Katherine:person-other
Grey:person-other
,:O
a:O
sister:O
of:O
Lady:person-other
Jane:person-other
Grey:person-other
,:O
``:O
The:O
Nine:O
Days:O
Queen:O
'':O
,:O
which:O
thus:O
gave:O
him:O
a:O
distant:O
claim:O
to:O
the:O
throne:O
through:O
Katherine:person-other
's:O
descent:O
from:O
Mary:person-other
Tudor:person-other
,:O
younger:O
sister:O
of:O
King:person-other
Henry:person-other
VIII:person-other
.:O