About: http://webisa.webdatacommons.org/452242154

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	These records contain a special audio signal that is processed by a computer and mapped to information such as playback speed, direction, and absolute position in a track.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org