About: http://webisa.webdatacommons.org/349620911

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	Depending on the specific environment and base metal present, untreated metals will corrode to form compounds such as oxides, hydroxides, and sulfides.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com