{"id":"S91004153","label":"Bluff Furnace (Chattanooga, Tenn.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004153","normalized_label":"bluff furnace (chattanooga, tenn.)","broader":["http://id.loc.gov/authorities/subjects/sh91004154"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004153","provider":"lcsh","revision":"b7b9e6efc460d461","taxonomy_revision":"f050b5d4780b1289","title":"Bluff Furnace (Chattanooga, Tenn.)","url":"/topics/S91004153","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14466696974063501894","address_version":"morton4x16-v1","coordinates":[0,21,45683,58368],"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}