About: http://webisa.webdatacommons.org/81496865

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	Plus much more; read the whole thing, especially the comments section, where Deirdre addresses numerous criticisms.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com