About: http://webisa.webdatacommons.org/22035823

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	This use may take the form of ion exchange for water softening/demineralization, sand filtration, activated carbon or other fluid treatment processes.
http://www.w3.org/ns/prov#wasQuotedFrom	processingmagazine.com