PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wastewater treatment plant effluent can pollute waterways because of high levels of nitrogen, chlorine, sodium, fluoride, and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vmi.edu