About: http://webisa.webdatacommons.org/193870742

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 here is a link to this test page so you can see that it works:
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com