{"id":"S85059742","label":"Heart block","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059742","normalized_label":"heart block","broader":["http://id.loc.gov/authorities/subjects/sh85007430","http://id.loc.gov/authorities/subjects/sh85059651"],"aliases":["Cardiac block"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059742","provider":"lcsh","revision":"4ab027d1dff887c8","taxonomy_revision":"f050b5d4780b1289","title":"Heart block","url":"/topics/S85059742","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903117153958494784","address_version":"morton4x16-v1","coordinates":[0,20,18338,30720],"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}