PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A major focus of Rio+20 will be how to account for businesses??? use of the planet???s natural capital ??? the resources and ability of ecosystems to provide a flow of goods and services such as fresh water, the climate and food.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentalleader.com