About: http://webisa.webdatacommons.org/436771816

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	The sleeve may be prepared for example by forming an extruded tube about a threaded mandrel, and unwinding the mandrel from the tube after hardening.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk