About: http://webisa.webdatacommons.org/450164473

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	Finally, an outer casing (preferably of a ferromagnetic material such as ferrite) is concentrically placed exteriorly of the first, second, and third insulating cylinders.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com