{"id":"S2025000417","label":"Nineteen seventy-nine, A.D.","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2025000417","normalized_label":"nineteen seventy-nine, a.d.","broader":["http://id.loc.gov/authorities/subjects/sh96005520"],"aliases":["1979 A.D.","Nineteen hundred and seventy-nine, A.D.","Year nineteen seventy-nine, A.D."],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2025000417","provider":"lcsh","revision":"4f38a3f3fa8487c1","taxonomy_revision":"f050b5d4780b1289","title":"Nineteen seventy-nine, A.D.","url":"/topics/S2025000417","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14123372003484501092","address_version":"morton4x16-v1","coordinates":[0,482,52279,33792],"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}