{"id":"S85079728","label":"Magnetic permeability","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85079728","normalized_label":"magnetic permeability","broader":["http://id.loc.gov/authorities/subjects/sh85079759"],"aliases":["Permeability, Magnetic"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85079728","provider":"lcsh","revision":"f029b4a649b39298","taxonomy_revision":"f050b5d4780b1289","title":"Magnetic permeability","url":"/topics/S85079728","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088133535195349568","address_version":"morton4x16-v1","coordinates":[0,20,18650,49152],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}