About: http://webisa.webdatacommons.org/67316767

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 preferred embodiments incorporate a proximity detector including a sensor and an element associated with the arm, hand or finger of a user to be detected.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk