About: http://webisa.webdatacommons.org/133895353

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	However, audio files may also be obtained from other sources, such as e-mail, web pages, and CDs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca