About: http://webisa.webdatacommons.org/281449409

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 composite braze discs can be made by, for example, metallurgically cladding or mechanical press-forming a sphere and a washer, at least two layers or two tubes, or other combinations together into a single layer.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com