PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to Jacobson???s ranking, wind power, concentrated solar power, geothermal, tidal, solar photovoltaics, wave and hydro are the most promising energy sources.
http://www.w3.org/ns/prov#wasQuotedFrom
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