<http://webisa.webdatacommons.org/prov/58187727>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/109823469>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/457923358>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/109823469>	<http://www.w3.org/ns/prov#value>	"Particularly, the present invention relates to assessing risks and probable impact of overpressure in pressure systems.BACKGROUND OF THE INVENTIONOil and gas refineries, production units, boilers, pressure vessels, pipelines, and other operating facilities and equipment typically are designed to operate at certain pressures." .
<http://webisa.webdatacommons.org/prov/421769473>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/prov/186088643>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/prov/453870731>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/prov/419723303>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/prov/286970514>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .
<http://webisa.webdatacommons.org/109823469>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/106872759>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109823469> .