About: http://webisa.webdatacommons.org/359992117

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	Here is an article sort of about it (but it is from the Mail so be warned).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com