About: http://webisa.webdatacommons.org/401449177

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The source of this estrangement was Mao Zedong's ideological radicalization at a time when Soviet leaders, mainly Nikita Khrushchev, became committed to more pragmatic domestic and foreign policies.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com