About: http://webisa.webdatacommons.org/75069922

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	That term is a good place to start a google search, but here is an article explaining your example almost exactly: JavaRanch Campfire - Getting in Touch with your Inner Class
http://www.w3.org/ns/prov#wasQuotedFrom	javaprogrammingforums.com