About: http://webisa.webdatacommons.org/199887415

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. 445,961, filed Feb. 26, 1974, now U.S. Pat. No. 3,957,931, which, in turn, was a continuation of Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com