{"id":"S92004383","label":"Corneal topography","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh92004383","normalized_label":"corneal topography","broader":["http://id.loc.gov/authorities/subjects/sh92004385"],"aliases":["Topography, Corneal"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh92004383","provider":"lcsh","revision":"fcb003b39b3374af","taxonomy_revision":"f050b5d4780b1289","title":"Corneal topography","url":"/topics/S92004383","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5532896735728370178","address_version":"morton4x16-v1","coordinates":[0,21,61312,31744],"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}