PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Still another object of the present invention is to provide a method for removing heavy metals from an aqueous wastewater stream, oil or other liquid while allowing for a metal sludge that lends itself to be reclaimed for recycling.
http://www.w3.org/ns/prov#wasQuotedFrom
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