PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The data can be stored in a temporary memory area or buffer; on a computer disk in various file formats; or in a commercially available database, such as a relational database.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com