PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Documents such as letters, memoranda, reports, handbooks, directives, and manuals recorded on electronic media, such as hard disks or floppy diskettes, after they have been copied to an electronic recordkeeping system, paper, or microform for recordkeeping purposes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • archives.gov