PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In waste water typical systems provided would be for flocculants, sodium hypochlorite, sodium bisulfite, ferric chloride and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
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