PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Domestic sewage, because of its heterogeneous composition, will provide these essentials, provided the ratio of industrial waste lacks nutrients such as carbon, nitrogen, and/or phosphorus essential for bacterial nutrition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • niir.org