About: http://webisa.webdatacommons.org/212096578

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 signal processor 13 functions to improve the quality of the audio signal 12, such as by filtering out noise components and other disturbances and performing other signal processing functions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com