With no explanation, label each line with "O", "event-other", "person-politician", "location-GPE", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
As
noted
in
connection
with
the
Yan'an
Rectification
Movement
launched
15
years
earlier
,
Kang
Sheng
played
an
important
role
in
bringing
Stalinist
methods
of
repression
to
China
.
As:O
noted:O
in:O
connection:O
with:O
the:event-other
Yan'an:event-other
Rectification:event-other
Movement:event-other
launched:O
15:O
years:O
earlier:O
,:O
Kang:person-other
Sheng:person-other
played:O
an:O
important:O
role:O
in:O
bringing:O
Stalinist:person-politician
methods:O
of:O
repression:O
to:O
China:location-GPE
.:O