<http://webisa.webdatacommons.org/prov/411521803>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/423129853> .
<http://webisa.webdatacommons.org/423129853>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/423129853>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tradenote.net> .
<http://webisa.webdatacommons.org/prov/293552839>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/423129853> .
<http://webisa.webdatacommons.org/prov/455489097>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/423129853> .
<http://webisa.webdatacommons.org/423129853>	<http://www.w3.org/ns/prov#value>	"Thickness Tester CHY-CA Thickness Tester is designed for the precise thickness measurement of plastic films, sheets, diaphragms, paper, foils, silicon wafers and other materials." .