About: http://webisa.webdatacommons.org/220321312

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. 07/702,237, filed May 17, 1991, U.S. Pat. No. 5,262,251; which in turn is a divisional application of application Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com