{"id":"S2009118311","label":"Coal mines and mining--Soviet Union","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009118311","normalized_label":"coal mines and mining--soviet union","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009118311","provider":"lcsh","revision":"1b8c3b9b83835f55","taxonomy_revision":"f050b5d4780b1289","title":"Coal mines and mining--Soviet Union","url":"/topics/S2009118311","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9225773655429374502","address_version":"morton4x16-v1","coordinates":[0,479,729,39936],"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}