{"id":"S85010540","label":"Aviation toxicology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85010540","normalized_label":"aviation toxicology","broader":["http://id.loc.gov/authorities/subjects/sh85010538","http://id.loc.gov/authorities/subjects/sh85136331"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85010540","provider":"lcsh","revision":"a346151f1b7843c7","taxonomy_revision":"f050b5d4780b1289","title":"Aviation toxicology","url":"/topics/S85010540","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549887408963715588","address_version":"morton4x16-v1","coordinates":[0,20,17569,45056],"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}