PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Karen J. Beck came awfully close but from what I saw could not confirm the 1854 date she supplied... so unless she offers a foundation for the 1854 date, I must say my answer is the oldest use and the most period correct.
http://www.w3.org/ns/prov#wasQuotedFrom
  • notimetocook.com