About: http://webisa.webdatacommons.org/354587875

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	Metals such as aluminium actually form a surface layer of aluminium oxide which protects the metal from further corrosion.
http://www.w3.org/ns/prov#wasQuotedFrom	finishing.com