About: http://webisa.webdatacommons.org/170112078

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	This may be particularly applicable when the parts are a softer material such as plastic, brass or aluminum and a washer made of a harder material is used.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com