PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For U.S. patents, also refer to Delphion/Thomson Publishing Company {Requires registration; searchable U.S. -- members can also search the European, Japanese, and WIPO patents) and application data, including pictures.
http://www.w3.org/ns/prov#wasQuotedFrom
  • philau.edu