About: http://webisa.webdatacommons.org/172796939

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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	Duch directed Security Prison 21, also known as Tuol Sleng, where at least 14,000 prisoners, mostly Khmer Rouge cadres and officials, were tortured and killed.Read full article
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu