About: http://webisa.webdatacommons.org/21769742

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 elongate shaft 102 is preferably hollow to allow other tools, such as a driver for rotating the locking mechanism 26, to be inserted therethrough.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk