{"id":"S87001507","label":"Existentially closed groups","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87001507","normalized_label":"existentially closed groups","broader":["http://id.loc.gov/authorities/subjects/sh85066100"],"aliases":["Closed groups, Existentially","Groups, Existentially closed"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87001507","provider":"lcsh","revision":"37cd97cb199eb8d0","taxonomy_revision":"f050b5d4780b1289","title":"Existentially closed groups","url":"/topics/S87001507","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854422928952788544","address_version":"morton4x16-v1","coordinates":[0,20,48678,35840],"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}