About: http://webisa.webdatacommons.org/19403835

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	Notably, the argument on validity of the patent centred on procedural rather than substantive issues such as novelty and inventive step.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk