{"id":"S2008108257","label":"National security--United States--History--20th century","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008108257","normalized_label":"national security--united states--history--20th century","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008108257","provider":"lcsh","revision":"cad12c7e81910e7e","taxonomy_revision":"f050b5d4780b1289","title":"National security--United States--History--20th century","url":"/topics/S2008108257","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14123301651918234212","address_version":"morton4x16-v1","coordinates":[0,478,50483,33792],"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}