PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In summary, products containing 8.0 percent or less lead and meeting NSF Standard 61, Section 9, are in compliance with the SDWA. NSF Standard 61, Section 9, also addresses contaminants other than lead.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov