PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • No one (within the economics profession) stopped to think that limits to Earth's supplies of fossil fuels, topsoil, water, and other resources might impose ultimate limits on economic activity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • resilience.org