About: http://webisa.webdatacommons.org/456517878

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	An interface is a contract, and therefore any type that implements the interface MUST adhere to that contract.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com