About: http://webisa.webdatacommons.org/390018602

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	URI vs URL doesn???t have anything to do with extensions representing mime types nor content negotiation
http://www.w3.org/ns/prov#wasQuotedFrom	damnhandy.com