PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???All this argues for a closer look at the cost/benefit relationship of investing in renewable energy projects, to prevent a massive waste of financial and natural resources on unreliable and thus uncompetitive forms of energy.???
http://www.w3.org/ns/prov#wasQuotedFrom
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