About: http://webisa.webdatacommons.org/269017302

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	Inorganic pigments, such as iron oxides, are lightfast, weather stable and insoluble in water so the pigments don???t fade.
http://www.w3.org/ns/prov#wasQuotedFrom	masonrymagazine.com