About: http://webisa.webdatacommons.org/138111427

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 signal may be any known alerting sound such as a bell, whistle, or electronically generated prompt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com