About: http://webisa.webdatacommons.org/236058683

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	Gage blocks and any other measuring tool used with them must be free of grease, oil, dirt, and any other foreign matter to avoid a lapping action whenever the block is moved, and to ensure accurate measurement.
http://www.w3.org/ns/prov#wasQuotedFrom	waybuilder.net