PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a result, the prices of volatile-price goods are indeed volatile???. [T]he prices of smooth-price goods, which are indeed smooth, are an excellent tool for forecasting the future price level???.
http://www.w3.org/ns/prov#wasQuotedFrom
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