PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A 2009 McKinsey study (5) showed that business-wise investments (even without incentives) would lower energy use by 23% by 2020.With LED lighting and other technologies that have come about since the McKinsey report was issued in 2009, we can do even better.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sierraclub.org