About: http://webisa.webdatacommons.org/30700984

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. 170,485, filed Mar. 18, 1988 and now U.S. Pat. No. 4,808,561, which in turn is a continuation of application Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr