About: http://webisa.webdatacommons.org/312555724

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	They might not, but at least consider them.Here is an example of a situation I see all the time.
http://www.w3.org/ns/prov#wasQuotedFrom	getoutofdebt.org