About: http://webisa.webdatacommons.org/72319219

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	These surfaces include threads and bearing bores for some types of bearings.
http://www.w3.org/ns/prov#wasQuotedFrom	pfonline.com