About: http://webisa.webdatacommons.org/218616949

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	The signals reflected on boundary regions of a pipeline wall, e.g. surfaces or defects, are then measured and evaluated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es