About: http://webisa.webdatacommons.org/425412737

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	that is to say that the water carried to houses through the water supply network contains large quantities of naturally occurring lime or other forms of calcium and possibly other minerals, too.
http://www.w3.org/ns/prov#wasQuotedFrom	greenfootsteps.com