{"id":"S90000311","label":"Heart--Growth--Regulation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90000311","normalized_label":"heart--growth--regulation","broader":[],"aliases":["Regulation of heart growth"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90000311","provider":"lcsh","revision":"2cf2d60a10fc63e9","taxonomy_revision":"f050b5d4780b1289","title":"Heart--Growth--Regulation","url":"/topics/S90000311","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10109609212352022082","address_version":"morton4x16-v1","coordinates":[0,21,29998,56320],"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}