PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • UNCED addressed environmental issues, such as the protection of air, land and water; conservation of biological diversity, forests, and natural resources; and sound management of wastes and technology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • publications.gc.ca