About: http://webisa.webdatacommons.org/94549840

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	These patents and other literature discuss the use of magnetized ducts holding a cable and in strips wound about the cable in long spirals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com