About: http://webisa.webdatacommons.org/432376018

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	A further important use is their use as cation exchangers for the preparation of highly pure products, such as for example for foodstuffs and drinks, and in particular drinking water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com