<http://webisa.webdatacommons.org/prov/458086340>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175185426> .
<http://webisa.webdatacommons.org/prov/98581958>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175185426> .
<http://webisa.webdatacommons.org/175185426>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<salaryexpert.com> .
<http://webisa.webdatacommons.org/175185426>	<http://www.w3.org/ns/prov#value>	"Directs testing of physical, chemical, and heat-resisting properties of materials, such as clays and silicas." .
<http://webisa.webdatacommons.org/prov/439623753>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175185426> .
<http://webisa.webdatacommons.org/175185426>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .