{"id":"S2008000569","label":"Military helicopters--Accidents--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008000569","normalized_label":"military helicopters--accidents--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008000569","provider":"lcsh","revision":"41da8c2cd0f852f1","taxonomy_revision":"f050b5d4780b1289","title":"Military helicopters--Accidents--United States","url":"/topics/S2008000569","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14466771751020929568","address_version":"morton4x16-v1","coordinates":[0,478,48800,58368],"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}