PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Definition (2) is not at odds with the UN sponsored Brundtland report (1987) definition of sustainable development: ???development which meets the needs of the present without sacrificing the ability of the future to meet its needs.??? Definition (2), however, explicitly acknowledges that our society is a dynamic system operating with constrained resources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econosystemics.com