PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Astle said the ratio of methane to carbon dioxide or other gases produced by the process depends on what material is fed into the digester.
http://www.w3.org/ns/prov#wasQuotedFrom
  • govtech.com