About: http://webisa.webdatacommons.org/221593762

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	For pigmenting inorganic or mineral pigments or pigmenting agents such as metal salts, e.g. aluminum, iron, copper, chromium salts and sulphates, nitrates, hydroxides, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com