About: http://webisa.webdatacommons.org/410266070

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	In battery powered systems, such as portable computers and audio/visual equipment remote controls, the sensor electronics are preferably powered only when the sensor is actually being used by an operator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com