With no explanation, label each line with "person-politician", "person-soldier", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
1920–1921
,
Timoshenko
served
under
Semyon
Budyonny
and
Kliment
Voroshilov
in
the
1st
Cavalry
Army
;
Budyonny
and
Voroshilov
became
the
core
of
the
``
Cavalry
Army
clique
``
which
,
under
Stalin
's
patronage
,
would
dominate
the
Red
Army
for
many
years
.
In:O
1920–1921:O
,:O
Timoshenko:person-soldier
served:O
under:O
Semyon:person-soldier
Budyonny:person-soldier
and:O
Kliment:person-soldier
Voroshilov:person-soldier
in:O
the:O
1st:organization-other
Cavalry:organization-other
Army:organization-other
;:O
Budyonny:person-soldier
and:O
Voroshilov:person-soldier
became:O
the:O
core:O
of:O
the:O
``:O
Cavalry:organization-other
Army:organization-other
clique:organization-other
``:O
which:O
,:O
under:O
Stalin:person-politician
's:O
patronage:O
,:O
would:O
dominate:O
the:O
Red:organization-other
Army:organization-other
for:O
many:O
years:O
.:O