PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With the world consuming more and more electronic products every year, e-waste is a growing problem, particularly with many products containing toxic chemicals and heavy metals that pollute landfill sites.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theage.com.au