PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The E.P.A. is currently working on national pretreatment standards for waste headedfor municipal sewage-treatment plants or private treatment plants, after finding that many of them are not properly equipped to treat this type of wastewaterand may be discharging pollutants to rivers and other streams.
http://www.w3.org/ns/prov#wasQuotedFrom
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