About: http://webisa.webdatacommons.org/132215842

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	The water softener removes calcium and other hard ions to a very low concentration, with little or no calcium carbonate scale being formed on the filter membrane and little polymerization (i.e., precipitation) of the monomer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es