About: http://webisa.webdatacommons.org/179072356

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	Zhang and three others, including Jiang Qing, the third wife of Communist Party founder Mao Zedong, were imprisoned for their roles in the turmoil.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk