{"id":"S85003809","label":"Alpha Centauri","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85003809","normalized_label":"alpha centauri","broader":["http://id.loc.gov/authorities/subjects/sh85127415"],"aliases":["Proxima Centauri","Rigil Kentaurus"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85003809","provider":"lcsh","revision":"a30cf9ebfaac5a2e","taxonomy_revision":"f050b5d4780b1289","title":"Alpha Centauri","url":"/topics/S85003809","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615607150625280","address_version":"morton4x16-v1","coordinates":[0,20,17464,33792],"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}