About: http://webisa.webdatacommons.org/411014197

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	Just implementing an interface does nothing other than guarantee your class will have a certain set of methods/properties/events (and be compatible with anything that expects that interface).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com