PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dec. 1 (Bloomberg) ??? Global warming may help raise the price of crops including corn, wheat and rice by at least two- thirds by 2050, a study by the International Food Policy Research Institute showed.
http://www.w3.org/ns/prov#wasQuotedFrom
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