{"id":"S85059753","label":"Heart valve prosthesis","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059753","normalized_label":"heart valve prosthesis","broader":["http://id.loc.gov/authorities/subjects/sh85107615"],"aliases":["Prosthetic heart valves"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059753","provider":"lcsh","revision":"9c81671209073d05","taxonomy_revision":"f050b5d4780b1289","title":"Heart valve prosthesis","url":"/topics/S85059753","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644697300828736","address_version":"morton4x16-v1","coordinates":[0,20,18338,41984],"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}