About: http://webisa.webdatacommons.org/210911275

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	No. 08/032,210, U.S. Pat. 5,321,470, filed Mar. 15, 1993, now U.S. Pat. 5,321,470 which in turn is a continuation of application Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com