About: http://webisa.webdatacommons.org/254740717

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	Many of the methods, however, are also applicable to optical, radar, capacitive and other sensing systems and where applicable, this invention is not limited to ultrasonic systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com