About: http://webisa.webdatacommons.org/62326535

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	From what I can tell after a quick skimming, most of the references are news reports and articles, which is great if he is all there is, but my belief is that if there are reputable, published works available, why not use them?
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org