{"id":"S85020226","label":"Cardiovascular system","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85020226","normalized_label":"cardiovascular system","broader":[],"aliases":["Circulatory system","Vascular system"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85020226","provider":"lcsh","revision":"c5054b9a7b5a4ded","taxonomy_revision":"f050b5d4780b1289","title":"Cardiovascular system","url":"/topics/S85020226","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288375528871051780","address_version":"morton4x16-v1","coordinates":[0,20,17721,2048],"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}