PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The ecologist offered an overview of traditional strategic materials such as copper, and modern ones, including lithium, neodymium and dysprosium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • windpowermonthly.com