About: http://webisa.webdatacommons.org/148198971

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	If you are interested in removing noise from audio captured from an analog source, such as a record player or analog cassette tape, skip to section (3-12-3).
http://www.w3.org/ns/prov#wasQuotedFrom	lacoj.com