PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They will not be worth bupkis without rare earth metals ??? neodymium, dysprosium, terbium and other elements essential to green energy technologies like wind turbines and the power system of the Toyota Prius.
http://www.w3.org/ns/prov#wasQuotedFrom
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