About: http://webisa.webdatacommons.org/9619645

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	A method and apparatus of such type as known, for example, from U.S. Pat. No. 4,591,926, granted May 27, 1986, processes digitized audio signals which are recorded on magnetic tape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com