PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Blue water required for agricultural production is defined as the amount of water withdrawn for irrigating crops, including conveyance and other losses occurring on the way to, or in the vicinity of, crops.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecologyandsociety.org