{"id":"S85042121","label":"Electrodes, Iron","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042121","normalized_label":"electrodes, iron","broader":["http://id.loc.gov/authorities/subjects/sh85042110"],"aliases":["Iron electrodes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042121","provider":"lcsh","revision":"f6d521ea353e3a1b","taxonomy_revision":"f050b5d4780b1289","title":"Electrodes, Iron","url":"/topics/S85042121","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324272643262006852","address_version":"morton4x16-v1","coordinates":[0,20,18063,9216],"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}