About: http://webisa.webdatacommons.org/91392374

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	And, finally, there are a few podcasts such as This One in which I explain my answer to this question:
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com