PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An example of such a measure is a revenue-neutral carbon tax imposed at the source???the wellhead, mine, or port of entry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acs.org