About: http://webisa.webdatacommons.org/210822972

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	Someone, not me, noticed there was a bearing in the lower bracket, and thought it would make more sense putting the stop collar there, since it would be resting on the bearing, and would in theory have less friction.
http://www.w3.org/ns/prov#wasQuotedFrom	pizzamaking.com