About: http://webisa.webdatacommons.org/232863399

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 broadcast band signal includes an audio message such as a voice message that confirms that the security system has been armed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk