PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, it is possible that many or all of these gases could become more stringently regulated, at least in certain market-developed countries or regions, such as the United States, Canada, Japan and Europe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com