With no explanation, label each line with "product-other", "O", "product-weapon", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
art
of
wielding
the
shuriken
is
known
as
shurikenjutsu
and
was
taught
as
a
minor
part
of
the
martial
arts
curriculum
of
many
famous
schools
,
such
as
Yagyū
Shinkage-ryū
,
Tenshin
Shōden
Katori
Shintō-ryū
,
Ittō-ryū
,
Kukishin-ryū
,
and
Togakure-ryū
.
The:O
art:O
of:O
wielding:O
the:O
shuriken:product-weapon
is:O
known:O
as:O
shurikenjutsu:product-other
and:O
was:O
taught:O
as:O
a:O
minor:O
part:O
of:O
the:O
martial:O
arts:O
curriculum:O
of:O
many:O
famous:O
schools:O
,:O
such:O
as:O
Yagyū:organization-education
Shinkage-ryū:organization-education
,:O
Tenshin:organization-education
Shōden:organization-education
Katori:organization-education
Shintō-ryū:organization-education
,:O
Ittō-ryū:organization-education
,:O
Kukishin-ryū:organization-education
,:O
and:O
Togakure-ryū:organization-education
.:O