PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Every gallon of rainwater captured for irrigation is a gallon of water that doesn???t need to be pumped out of the aquifer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • consumerist.com