About: http://webisa.webdatacommons.org/120991770

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	It will further be apparent that the invention is not limited to devices that contain an internal power source such as a battery, many aspects of the invention being applicable to externally powered devices such as those described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com