About: http://webisa.webdatacommons.org/98066724

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	These react together in a series of complex reactions to form insoluble silicates, carbonates (from CO2 in the air and added water), sulfates, hydrates, and other salts or products of calcium and magnesium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr