About: http://webisa.webdatacommons.org/213573072

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	Spring washers are used in seals, bearings, motors and other rotating mechanisms, and are a popular option because of the need for compactness.
http://www.w3.org/ns/prov#wasQuotedFrom	asbg.com