About: http://webisa.webdatacommons.org/455896539

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. 559,501, filed Jul. 24, 1990, now abandoned, which in turn was a continuation of application Ser.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk