About: http://webisa.webdatacommons.org/184616101

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	Preferably, cores 28 and 42 are fabricated using a material that has a relatively high magnetic permeability, such as ?? metal or other alloys typically used for electromagnetic cores.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com