About: http://webisa.webdatacommons.org/235188324

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	It occurs when hardware, such as a sound card, adds DC offset to the recorded audio signal.
http://www.w3.org/ns/prov#wasQuotedFrom	alvas.net