PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • a similar meteorological situation occurred in 2020, then almost 25% of power would have to come from sources other than wind.This means that there would have to be some power stations - using coal or gas, since nuclear power output can not be increased at short notice - that simply exist as a stand-by facility, in case the wind does not blow.And he is a very expensive way of producing electricity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wunderground.com