{"id":"S00006588","label":"Magnetic fields","description":"Use as a topical subdivision under individual organs and regions of the body.","source_url":"https://id.loc.gov/authorities/subjects/sh00006588","normalized_label":"magnetic fields","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00006588","provider":"lcsh","revision":"9d291870bc22c02b","taxonomy_revision":"f050b5d4780b1289","title":"Magnetic fields","url":"/topics/S00006588","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9838113386062152768","address_version":"morton4x16-v1","coordinates":[0,0,102,61440],"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}