About: http://webisa.webdatacommons.org/370697383

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. 781,689 filed Nov. 21, 1968, now U.S. Pat. No. 3,539,715, which in turn was a continuation of application Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com