About: http://webisa.webdatacommons.org/314956046

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	In some embodiments, retaining ring 348 can be formed from a metal, such as steel, stainless steel, or aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk