{"id":"S85134202","label":"Tetralogy of Fallot","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85134202","normalized_label":"tetralogy of fallot","broader":["http://id.loc.gov/authorities/subjects/sh89000801"],"aliases":["Blue baby","Fallot's tetralogy"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85134202","provider":"lcsh","revision":"cda0d79f3614be90","taxonomy_revision":"f050b5d4780b1289","title":"Tetralogy of Fallot","url":"/topics/S85134202","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124307466612262404","address_version":"morton4x16-v1","coordinates":[0,20,19501,59392],"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}