About: http://webisa.webdatacommons.org/38504034

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 expansion member is preferably made from a shape memory or pseudoelastic alloy such as NiTi, or the like, but may also be made from high strength materials such as stainless steel, MP35N and other suitable materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca