PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples include, but are not limited to, corrosion inhibitors, fluid loss additives, gases such as carbon dioxide or nitrogen, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com