PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, in the mainly agrarian societies of early 18th century France, a few academics, called Physiocrats, posited that land was the ultimate source of value as they noticed how higher quality land produced more food and hence profit for the farmer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • resilience.org