{"id":"S98007487","label":"Keratoconus","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh98007487","normalized_label":"keratoconus","broader":["http://id.loc.gov/authorities/subjects/sh85032797"],"aliases":["Conical cornea"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh98007487","provider":"lcsh","revision":"706ebbdc8c6c51e1","taxonomy_revision":"f050b5d4780b1289","title":"Keratoconus","url":"/topics/S98007487","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10127693980746516066","address_version":"morton4x16-v1","coordinates":[0,23,24038,64512],"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}