{"id":"S85059731","label":"Heart--Ventricles","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059731","normalized_label":"heart--ventricles","broader":[],"aliases":["Cardiac ventricles","Ventricles, Heart"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059731","provider":"lcsh","revision":"c15e1418c865f0a0","taxonomy_revision":"f050b5d4780b1289","title":"Heart--Ventricles","url":"/topics/S85059731","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864845353218867776","address_version":"morton4x16-v1","coordinates":[0,20,18338,19456],"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}