About: http://webisa.webdatacommons.org/451474076

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	In the alternative, the cavity 22 and tapered support shaft 20 may be configured with a complementary, intergaging, locking structure such as ribs to provide a positive locking arrangement.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com