PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Last month research by the University of Victoria found that organic eco-labels for seafood are often better indicators of a product???s green credentials than industry eco-labels or those assigned by retailers such as Whole Foods or Marks & Spencer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentalleader.com