PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But when the virtual water used to produce the food, beverages, clothing and other products consumed by these individuals is included, the water footprint rises to 4,645 litres per person per day.
http://www.w3.org/ns/prov#wasQuotedFrom
  • panda.org