About: http://webisa.webdatacommons.org/94361456

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 disc may be made from plastic such as high molecular weight polyethylene or PEEK, or from ceramics, metal, and natural or synthetic fibers such as, but not limited to, carbon fiber, rubber, or other suitable materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com