PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Shale gas may be cleaner burning than for example coal or oil, but depending on the life cycle emissions compared to conventional fossil fuels (such as oil and coal), natural gas may be equally harmful to the atmosphere.???This was highlighted in a 2011 study by Cornell University in America.
http://www.w3.org/ns/prov#wasQuotedFrom
  • treasurethekaroo.co.za