PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By integrating strongly fluctuating sources such as the wind and the sun in a reliable energy supply, the technology meets an important requirement for future energy systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • distributedenergy.com