PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the contaminants including organic and inorganic compounds and microorganisms were greatly reduced from influent to effluent points.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov