About: http://webisa.webdatacommons.org/431547024

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. 07/569,371, filed Aug. 14, 1990, now U.S. Pat. No. 5,031,049 which in turn is a continuation of Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com