About: http://webisa.webdatacommons.org/131199073

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	One or both such calibers may utilize an electrical component, such as a potentiometer, for providing an electrically measurable parameter responsive to the thickness being measured.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com