About: http://webisa.webdatacommons.org/72731159

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 Problem with Visual Inspection of Welds In the past, weld joints have been tested using methods such as visual inspections and a mechanical stress testing.
http://www.w3.org/ns/prov#wasQuotedFrom	patentlyapple.com