PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Meanwhile, Erik Milito, upstream director at the American Petroleum Institute, suggested, ???This is a conversation starter that has been more than 3 years in the making, but the path forward remains unclear.???
http://www.w3.org/ns/prov#wasQuotedFrom
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