{"id":"S85131847","label":"Tachycardia","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85131847","normalized_label":"tachycardia","broader":["http://id.loc.gov/authorities/subjects/sh85007430"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85131847","provider":"lcsh","revision":"8cc0973b54fd12d3","taxonomy_revision":"f050b5d4780b1289","title":"Tachycardia","url":"/topics/S85131847","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290706476337611268","address_version":"morton4x16-v1","coordinates":[0,20,19465,7168],"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}