PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also, if you say that insulation can ???cut fuel use in half,??? or ???lower fuel bills by 30%,??? you must have a reasonable basis for the claim.(b) If you say or imply in your ads, labels, or other promotional materials that insulation can cut fuel bills or fuel use, you must make this statement about savings: ???Savings vary.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecfr.gov