About: http://webisa.webdatacommons.org/52538416

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 soundfield is measured in each ear by various types of microphones.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com