About: http://webisa.webdatacommons.org/452581409

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	The database used contains mainly patents from e.g. G and H classes up till summer 2003.
http://www.w3.org/ns/prov#wasQuotedFrom	ffii.org