About: http://webisa.webdatacommons.org/340084134

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	No lubricant also means bearings and other parts are dirt-free, and no metal means they are free of corrosion.
http://www.w3.org/ns/prov#wasQuotedFrom	designnews.com