PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A: Solar thermal systems use the heat from sunlight to heat a fluid, such as oil, which in turn is used to make steam, that then runs the same type of turbine generator used in conventional fossil fuel plants.
http://www.w3.org/ns/prov#wasQuotedFrom
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