About: http://webisa.webdatacommons.org/142545909

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	Surface irregularities such as cracks and corrosion interrupt the surface flow of eddy currents and are detected.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com