About: http://webisa.webdatacommons.org/130143652

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	But all in all the problem make it free, even if you do not need all of it or even if you can not afford a pretty fast machine was seen and mostly solved by a combination of the above hints with e,g.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com