About: http://webisa.webdatacommons.org/248000782

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	Micrometer Screw Gauge Micrometer screw gauge is an instrument or device for measuring the length of an object which is more precise both than a ruler and verrnier caliper.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com