{"id":"S85059729","label":"Heart valves--Transplantation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059729","normalized_label":"heart valves--transplantation","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059729","provider":"lcsh","revision":"7ec09db1303b25d7","taxonomy_revision":"f050b5d4780b1289","title":"Heart valves--Transplantation","url":"/topics/S85059729","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864704615730512448","address_version":"morton4x16-v1","coordinates":[0,20,18338,17408],"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}