PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If it was written down anywhere, it would be in the family Bible and that may have remained with the parents in the old country.For many of the documents we find, such as census or naturalization applications, the individual was asked by a clerk the date of birth or arrival in the U.S. He didn't have an opportunity to look it up or even to think about it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • genealogy.com