PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bad weather and concerns over export restrictions were blamed for the 2012 price surge, which stoked fears of a return to the conditions that led to violent protests in countries including Egypt, Cameroon and Haiti in 2007-2008.
http://www.w3.org/ns/prov#wasQuotedFrom
  • trust.org