{"id":"S85026473","label":"Civilization, Modern--20th century","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85026473","normalized_label":"civilization, modern--20th century","broader":["http://id.loc.gov/authorities/subjects/sh85139020"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85026473","provider":"lcsh","revision":"a78179d5d7325bc0","taxonomy_revision":"f050b5d4780b1289","title":"Civilization, Modern--20th century","url":"/topics/S85026473","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644422419006016","address_version":"morton4x16-v1","coordinates":[0,20,17818,41984],"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}