{"id":"S85002653","label":"Airlines--Certification","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002653","normalized_label":"airlines--certification","broader":[],"aliases":["Air carrier operating certificates","Airline certificates","Airlines--Licenses","Certification of air lines"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002653","provider":"lcsh","revision":"f93dd7f046db76f1","taxonomy_revision":"f050b5d4780b1289","title":"Airlines--Certification","url":"/topics/S85002653","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"902984919431644736","address_version":"morton4x16-v1","coordinates":[0,20,17446,29696],"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}