About: http://webisa.webdatacommons.org/431877745

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 one application, an optical detection system is used to interpret gestures, such as made with an arm, hand or finger, as a command.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca