PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The average annual growth rate of certified production across all commodity sectors (excluding biofuels) in 2012 was a 41 percent, outpacing growth of 2 percent in the corresponding conventional commodity markets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentalleader.com