About: http://webisa.webdatacommons.org/158578464

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	If you are defining a type that is not directly derived from Object, you must first determine if that type (or any of its base types, except Object) provides an implementation of Equals.
http://www.w3.org/ns/prov#wasQuotedFrom	codeguru.com