About: http://webisa.webdatacommons.org/444992158

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	However, these treatments only provide a physical barrier to corrosive elements such as moisture and oxygen, and they do not address the corrosion of the steel itself.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au