PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Power grid stabilization is a prime concern among today's utilities, as they balance supply and demand and cope with issues such as voltage regulation, frequency regulation, peak management and renewable power integration.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prnewswire.com