PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because overreliance on any single fuel source is never a good idea, we must continue to preserve existing sources, such as coal and nuclear, even as we cultivate new ones, such as renewables and energy efficiency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seekingalpha.com