About: http://webisa.webdatacommons.org/119525925

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	Hollow ring 12 is fabricated from a relatively rigid material, such as hard rubber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com