About: http://webisa.webdatacommons.org/101076844

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 result is an intolerable and disruptive echo signal that is perceived by the person speaking in the remote which is eliminated by the introduction of voice echo cancellation in the circuit.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com