About: http://webisa.webdatacommons.org/306916273

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 efffect of binaural beats is best served when the information is so low in level and/or frequency that the adition remains audibly imperceptible* .
http://www.w3.org/ns/prov#wasQuotedFrom	stereophile.com