About: http://webisa.webdatacommons.org/405401935

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 method of claim 1, wherein the event is a signal from at least one of a contact sensor, a proximity sensor, or a timing sensor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com