{"id":"S85002839","label":"Airplanes--Maintenance and repair","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002839","normalized_label":"airplanes--maintenance and repair","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002839","provider":"lcsh","revision":"972bebab60552380","taxonomy_revision":"f050b5d4780b1289","title":"Airplanes--Maintenance and repair","url":"/topics/S85002839","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867096859901051396","address_version":"morton4x16-v1","coordinates":[0,20,17449,23552],"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}