PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Finally, power plants and other industries use the material in scrubber equipment or pollution control devices to reduce polluting gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sunadvocate.com