About: http://webisa.webdatacommons.org/57671857

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	Recently there have been several people doing something similar, linking back to Heather Telford, who has some wonderful examples on her blog, including a tutorial.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com