PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Magnesium and other chemicals are added in the cones to aid in the process as effluent flows through.
http://www.w3.org/ns/prov#wasQuotedFrom
  • evergladeshub.com