PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • World food price trend is similar to Brent oil price trend.With oil prices higher now (because world production is close to flat, and as countries come out of recession, they want more), food prices of all types are higher as well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • weebly.com