About: http://webisa.webdatacommons.org/88651790

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	Calcium in water can cause it to be hard and capable of forming scale and other problems.
http://www.w3.org/ns/prov#wasQuotedFrom	galleries.com