About: http://webisa.webdatacommons.org/278644267

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	Other advantages of trace gas leak testing are (a) the test is unaffected by temperature changes (b) the test is unaffected by component creep (c) the test is a direct measurement of the actual leakage from the component or system.
http://www.w3.org/ns/prov#wasQuotedFrom	vtcmag.com