About: http://webisa.webdatacommons.org/131006683

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	Alternatively, such projections may be provided at a ring separate from the base plate 1a and disc hub 6, the ring being fixed to the base plate 1a or disc hub 6 by fixing means, such as welding.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com