{"id":"S85134946","label":"Thoracic arteries","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85134946","normalized_label":"thoracic arteries","broader":["http://id.loc.gov/authorities/subjects/sh85008101"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85134946","provider":"lcsh","revision":"b44c1d0eabf78974","taxonomy_revision":"f050b5d4780b1289","title":"Thoracic arteries","url":"/topics/S85134946","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511817917290136068","address_version":"morton4x16-v1","coordinates":[0,20,19513,34816],"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}