{"id":"S85042164","label":"Electrolytic iron","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042164","normalized_label":"electrolytic iron","broader":["http://id.loc.gov/authorities/subjects/sh85068131"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042164","provider":"lcsh","revision":"e0620231975fb7b2","taxonomy_revision":"f050b5d4780b1289","title":"Electrolytic iron","url":"/topics/S85042164","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090319639121905220","address_version":"morton4x16-v1","coordinates":[0,20,18063,53248],"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}