About: http://webisa.webdatacommons.org/456057402

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. 661,117, filed Oct. 15, 1984, now U.S. Pat. No. 4,573,788 which in turn is a continuation of Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com