{"id":"S85002976","label":"Airports--Landing fees","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002976","normalized_label":"airports--landing fees","broader":["http://id.loc.gov/authorities/subjects/sh85001360","http://id.loc.gov/authorities/subjects/sh85002974"],"aliases":["Airport landing fees","Landing fees (Airports)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002976","provider":"lcsh","revision":"b016e7e4d7dbc507","taxonomy_revision":"f050b5d4780b1289","title":"Airports--Landing fees","url":"/topics/S85002976","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511606811057340996","address_version":"morton4x16-v1","coordinates":[0,20,17451,32768],"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}