{"id":"S2009002452","label":"Nineteen fifty-nine, A.D.","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009002452","normalized_label":"nineteen fifty-nine, a.d.","broader":["http://id.loc.gov/authorities/subjects/sh96005468"],"aliases":["1959 A.D.","Nineteen hundred fifty-nine, A.D.","Year nineteen fifty-nine, A.D."],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009002452","provider":"lcsh","revision":"d5838daba531b4c1","taxonomy_revision":"f050b5d4780b1289","title":"Nineteen fifty-nine, A.D.","url":"/topics/S2009002452","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5497839916215838308","address_version":"morton4x16-v1","coordinates":[0,478,64455,20480],"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}