{"id":"S2009114577","label":"Air power--United States--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009114577","normalized_label":"air power--united states--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009114577","provider":"lcsh","revision":"2394170fc931beb5","taxonomy_revision":"f050b5d4780b1289","title":"Air power--United States--History","url":"/topics/S2009114577","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"576469833508873830","address_version":"morton4x16-v1","coordinates":[0,479,671,17408],"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}