About: http://webisa.webdatacommons.org/89640831

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	Cathodic protection is a technique to prevent corrosion of a metal surface by making that surface the cathode of an electrochemical cell.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov