{"id":"S2019102930","label":"Airport codes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2019102930","normalized_label":"airport codes","broader":["http://id.loc.gov/authorities/subjects/sh85000072","http://id.loc.gov/authorities/subjects/sh85122415"],"aliases":["Codes, Airport","Location identifiers (Airport codes)","Location indicators (Airport codes)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2019102930","provider":"lcsh","revision":"bb749bc53136c74e","taxonomy_revision":"f050b5d4780b1289","title":"Airport codes","url":"/topics/S2019102930","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"882850671729049670","address_version":"morton4x16-v1","coordinates":[0,481,25667,18432],"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}