PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using wood for buildings saves two times or more energy than the use of steel, aluminum or concrete. (By the way, the process of manufacturing cement is a major contributor to the release of carbon dioxide in North America.) If we want to contribute to reducing carbon emissions we should use wood as much as possible.Products made of plastic use another form of carbon, petrochemicals, oil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenfieldoptimist.com