About: http://webisa.webdatacommons.org/191878237

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	Accordingly, there is a need for a reliable and economical method and apparatus for eliminating temperature effects in a storage tank leak detection system which overcomes these and other problems associated with prior art techiques.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com