About: http://webisa.webdatacommons.org/452387146

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 following is a description of the backlash-less structure of the bevel gears 11 and 15 and the bevel gears 24 and 28 used in the joint portions of the present example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk