About: http://webisa.webdatacommons.org/276806424

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	The digital audio input signal may be based on an audio file, such as an MP3 file, or other audio input source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com