PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Water quality can be affected by a number of factors including bacterial contamination and physical or chemical changes such as turbidity, colour and acidity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • abs.gov.au