About: http://webisa.webdatacommons.org/248828446

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	First off, it works with virtually any unprotected audio or even video file, including unprotected music purchased from the iTunes Store.
http://www.w3.org/ns/prov#wasQuotedFrom	macobserver.com