PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The References section at the end of this chapter illustrates the kinds of books that can be used as a starting point to identify areas and periods of research.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ancestry.co.uk