About: http://webisa.webdatacommons.org/261198069

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. 473,269, filed May 24, 1974, now abandoned; which in turn is a continuation of Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com