About: http://webisa.webdatacommons.org/230548887

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	This in essence is a contract between the implementing class an all other classes, which says that it will provide correct implementations of the interface's abstract methods.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org