PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the chart above illustrates, it is far from clear whether the last 15 or so years was a time in which emerging economies marched forward together toward rich-world levels of productivity and income or one in which the emerging world was fortunate to be dragged a ways as the global economy digested the one-off, rapid development of the Chinese economy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com