About: http://webisa.webdatacommons.org/346098920

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	A variety of weighing systems have been developed which utilize such means as bearings, linkage pins, knife edges and the like to reduce friction at key pivot points in those systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com