About: http://webisa.webdatacommons.org/63561526

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	Yet a further object of the present invention is a reliable and relatively inexpensive method of controlling an interactive video system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com