PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At work, we write letters, proposals, PowerPoint presentations, business requirement documents, memos, speeches, mission statements, position papers, operating procedures, manuals, brochures, package copy, press releases, and dozens of more specialized types of documents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lifehack.org