{"id":"S85139024","label":"Twenty-first century","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85139024","normalized_label":"twenty-first century","broader":["http://id.loc.gov/authorities/subjects/sh2001004245"],"aliases":["21st century"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85139024","provider":"lcsh","revision":"5ff8c2f248b6e55a","taxonomy_revision":"f050b5d4780b1289","title":"Twenty-first century","url":"/topics/S85139024","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864765895317537284","address_version":"morton4x16-v1","coordinates":[0,20,19577,16384],"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}