About: http://webisa.webdatacommons.org/113461081

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 leaf spring 5 is preferably made of constant elastic spring steel, and the intermediate plate 8 is preferably made of a relatively light material having a rigidity, for example, such as aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com