About: http://webisa.webdatacommons.org/60608423

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 driver element A is formed as a solid cylindrical element of any suitable material such as aluminum having a concavely curved surface 10 formed at the free end thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com