About: http://webisa.webdatacommons.org/167694381

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	Despite this trend to go wireless, a power supply, such as a battery, is still necessary for powering the wireless input device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com