About: http://webisa.webdatacommons.org/125267711

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	A CD player is added to allow music to be played, which is transmitted to the walls, doors or other surfaces via the electromagnetic devices.
http://www.w3.org/ns/prov#wasQuotedFrom	securityinfowatch.com