{"id":"S2007007193","label":"Matchless Copper Mine (Namibia)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007007193","normalized_label":"matchless copper mine (namibia)","broader":["http://id.loc.gov/authorities/subjects/sh2007007358"],"aliases":["Matchless Mine (Namibia)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007007193","provider":"lcsh","revision":"6cbab0e2dadbf5b0","taxonomy_revision":"f050b5d4780b1289","title":"Matchless Copper Mine (Namibia)","url":"/topics/S2007007193","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5224184391328491108","address_version":"morton4x16-v1","coordinates":[0,478,33279,25600],"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}