About: http://webisa.webdatacommons.org/133071135

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	No-one is saying these rules apply in every case, but they are a good starting point, particularly for beginners.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com