{"id":"S85001323","label":"Aircraft accidents","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001323","normalized_label":"aircraft accidents","broader":["http://id.loc.gov/authorities/subjects/sh94001356"],"aliases":["Aeronautical accidents","Aeronautics, Commercial--Accidents","Aeronautics--Accidents","Airline crashes","Airplane accidents","Airplane collisions","Airplane crashes","Airplanes--Accidents","Aviation accidents","Collisions, Aircraft","Crashes, Airplane","Plane crashes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001323","provider":"lcsh","revision":"a41d52af37fb8d7d","taxonomy_revision":"f050b5d4780b1289","title":"Aircraft accidents","url":"/topics/S85001323","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547785141653733892","address_version":"morton4x16-v1","coordinates":[0,20,17425,44032],"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}