{"id":"S85059727","label":"Heart valves","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059727","normalized_label":"heart valves","broader":["http://id.loc.gov/authorities/subjects/sh85059633"],"aliases":["Cardiac valves","Heart--Valves","Valves, Heart"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059727","provider":"lcsh","revision":"0696b0af8cb729f8","taxonomy_revision":"f050b5d4780b1289","title":"Heart valves","url":"/topics/S85059727","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326665197748093504","address_version":"morton4x16-v1","coordinates":[0,20,18338,15360],"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}