PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The anaerobic digestion process has been utilized to treat and remove organic compounds from waste products such as sewage, sewage sludge, chemical wastes, food processing wastes, agricultural residues, animal wastes, including manure and other organic waste and material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com