With no explanation, label each line with "location-GPE", "O", "person-politician", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Points
of
distinction
were
frequently
founded
on
the
attitude
taken
toward
the
successors
of
Mao
and
international
disputes
between
the
Soviet
Union
and
China
regarding
such
developments
as
the
Angolan
Civil
War
.
Points:O
of:O
distinction:O
were:O
frequently:O
founded:O
on:O
the:O
attitude:O
taken:O
toward:O
the:O
successors:O
of:O
Mao:person-politician
and:O
international:O
disputes:O
between:O
the:O
Soviet:location-GPE
Union:location-GPE
and:O
China:location-GPE
regarding:O
such:O
developments:O
as:O
the:O
Angolan:event-attack/battle/war/militaryconflict
Civil:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
.:O