{"id":"S85047946","label":"Fetal heart","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85047946","normalized_label":"fetal heart","broader":["http://id.loc.gov/authorities/subjects/sh85059633"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85047946","provider":"lcsh","revision":"b30cc3493eaff504","taxonomy_revision":"f050b5d4780b1289","title":"Fetal heart","url":"/topics/S85047946","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324404584728642112","address_version":"morton4x16-v1","coordinates":[0,20,18154,10240],"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}