PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, some material such as journal articles, book chapters, Power Point slides, Excel worksheets, or Word documents may need special free viewing software.
http://www.w3.org/ns/prov#wasQuotedFrom
  • flinders.edu.au