PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Only when wind power is a small percent of the total power in the grid node, can conventional high-efficiency generating units make up for wind-power output variations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • masterresource.org