PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A landscape designed for shading can reduce a previously unshaded home???s summer air-conditioning bill by 15 to 50 percent, depending on climate and other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • motherearthliving.com