About: http://webisa.webdatacommons.org/401398909

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	This results in a very annoying effect if the echo is strong and has a long delay, such as 30 milliseconds or more.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com