{"id":"S2009001256","label":"Witwatersrand Basin (South Africa)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009001256","normalized_label":"witwatersrand basin (south africa)","broader":["http://id.loc.gov/authorities/subjects/sh2009001315","http://id.loc.gov/authorities/subjects/sh85054088"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009001256","provider":"lcsh","revision":"4daa5e689cec194b","taxonomy_revision":"f050b5d4780b1289","title":"Witwatersrand Basin (South Africa)","url":"/topics/S2009001256","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14178528197909816864","address_version":"morton4x16-v1","coordinates":[0,478,64436,40960],"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}