About: http://webisa.webdatacommons.org/454692172

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	induction of corrosion of the reinforcing steel and, in addition, anions such as NO.sub.2.sup.- actively prevent rusting of the reinforcing steel.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com