About: http://webisa.webdatacommons.org/131551793

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 retaining rings may be fabricated from a metal, alloy, thermoplastic material, thermoset, composite of these materials, or other material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com