{"id":"S2021003726","label":"Nazi concentration camps","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2021003726","normalized_label":"nazi concentration camps","broader":["http://id.loc.gov/authorities/subjects/sh2020000306"],"aliases":["Concentration camps","Concentration camps, Nazi","Death camps, Nazi","Extermination camps, Nazi","Nazi death camps","Nazi extermination camps"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2021003726","provider":"lcsh","revision":"fbeca65e57247dcb","taxonomy_revision":"f050b5d4780b1289","title":"Nazi concentration camps","url":"/topics/S2021003726","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4939534006780691526","address_version":"morton4x16-v1","coordinates":[0,481,55367,14336],"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}