About: http://webisa.webdatacommons.org/198214733

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	As say @Mitch Weat, Interface is a contract who imposes to implement code for a method signature.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com