With no explanation, label each line with "O", "person-scholar", "location-GPE", "organization-education", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
His
father
,
Edmund-Rufin
Dzierżyński
graduated
from
the
Saint
Petersburg
Imperial
University
in
1863
and
moved
to
Wilno
,
where
he
worked
as
a
home
teacher
for
a
professor
of
Saint
Petersburg
University
named
Januszewski
and
eventually
married
Januszewski
's
daughter
Helena
Ignatievna
,
who
also
was
of
Polish
origin
.
His:O
father:O
,:O
Edmund-Rufin:person-other
Dzierżyński:person-other
graduated:O
from:O
the:O
Saint:organization-education
Petersburg:organization-education
Imperial:organization-education
University:organization-education
in:O
1863:O
and:O
moved:O
to:O
Wilno:location-GPE
,:O
where:O
he:O
worked:O
as:O
a:O
home:O
teacher:O
for:O
a:O
professor:O
of:O
Saint:organization-education
Petersburg:organization-education
University:organization-education
named:O
Januszewski:person-scholar
and:O
eventually:O
married:O
Januszewski:person-scholar
's:O
daughter:O
Helena:person-other
Ignatievna:person-other
,:O
who:O
also:O
was:O
of:O
Polish:location-GPE
origin:O
.:O