About: http://webisa.webdatacommons.org/209592249

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	Additionally, the shaft 60 may be made out of any desirable material, such as aluminum, steel, or plastic, that has good strength and ductility.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com