PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • allow for wider use of renewable energy, particularly wind energy, from the concept that it is always windy somewhere ??? in particular it tends to be windy in the summer in North Africa, and windy in the winter in Europe;
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org