About: http://webisa.webdatacommons.org/409969241

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 4, in which the reference identification data is obtained from a hardware device including one of a pointing device, a keyboard, and a processor.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com