PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Assuming you have some empirical supporting evidence by way of documentation and/or association with known facts, places and dates; and that the physics e.g. in terms of age and condition of the originating article then the following Top 10 tips in evaluating the handwriting itself become relevant:
http://www.w3.org/ns/prov#wasQuotedFrom
  • elvistoday.com