About: http://webisa.webdatacommons.org/10747823

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	Patents are presumed to be valid when issued, but we agree there is a process to challenge issued patents.
http://www.w3.org/ns/prov#wasQuotedFrom	tmcnet.com