About: http://webisa.webdatacommons.org/98497137

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	These bellows can have a wall thickness on the order of about 0.002??? in one example, formed of a material such as nickel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com