PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The records primarily reference letters to and from members of the Adams family, along with diaries and other supplementary materials such as genealogical sketches, speeches, wills, and land deeds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • archives.gov