PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • usefulness.The catalog will directly link to the online version, whether they exist on Ancestry.com, WorldVitalRecords.com, FamilySearch.org, Footnote.com, NEHGS.org, or on Google Books, Microsoft Live Books, USGenWeb, WorldGenWeb, or other web sites, saving researchers countless time.The vision is to link the Catalog to all databases and sources, regardless of whether they are currently in the F
http://www.w3.org/ns/prov#wasQuotedFrom
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