PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He said: ???If you have to back up wind power with fossil fuels whether gas or coal and if wind happens not to be blowing strongly enough you are bound to increase greenhouse gas emissions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • express.co.uk