About: http://webisa.webdatacommons.org/275896026

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	U.S. Pat. No. 4,615,380 ('380) issued to Beckey and assigned to the assignee of the present invention, is an example of such a system and is incorporated herein by reference.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com