{"id":"S2006006513","label":"Coal basins","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006006513","normalized_label":"coal basins","broader":["http://id.loc.gov/authorities/subjects/sh2006000026","http://id.loc.gov/authorities/subjects/sh85027314","http://id.loc.gov/authorities/subjects/sh88006069"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006006513","provider":"lcsh","revision":"31fcef91da06c9da","taxonomy_revision":"f050b5d4780b1289","title":"Coal basins","url":"/topics/S2006006513","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088076369755005540","address_version":"morton4x16-v1","coordinates":[0,478,17643,50176],"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}