About: http://webisa.webdatacommons.org/424025468

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	Headers are a great idea, but only a couple of options will work, and I believe only one manufacturer still making them.
http://www.w3.org/ns/prov#wasQuotedFrom	stangnet.com