About: http://webisa.webdatacommons.org/171172227

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 ability to pick up signal plus noise or mostly noise may be achieved by proper placement of the microphones and/or use of certain types of microphones.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com