PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • California Obituaries 1998 searches also reveal if the ancestor was a wife / husband, divorced or widowed, and often include the name of their spouse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • genealogyknowhow.net