About: http://webisa.webdatacommons.org/214450609

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	They are probably welding some pressure vessel for a chemical plant, the weld will be X-ray inspected and the unit hydrostatically tested, and if there is a problem, a do-over is really expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org