About: http://webisa.webdatacommons.org/167889413

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	Further, a raw material of the spring structure portion 21 includes, in addition to aluminum, metal such as iron, thereby making it possible to realize desired elasticity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com