About: http://webisa.webdatacommons.org/44357916

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	Lefkowitz, in U.S. Pat. No. 4,524,348, discloses a cordless control interface between a physical object such as a part of the human body, and a machine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca