About: http://webisa.webdatacommons.org/230544013

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	When rings are mentioned, these rings may comprise also non-annular parts such as flanges with ears and bolt holes, e.g. for mounting the bearing or ring into its application.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com