About: http://webisa.webdatacommons.org/77904366

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Note these systems are not NSF or certified for sale in California, Wisconsin or other states that require independent NSF or WQA certification.
http://www.w3.org/ns/prov#wasQuotedFrom	cleanwaterstore.com