{"id":"S2005004317","label":"Bituminous coal mines and mining","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005004317","normalized_label":"bituminous coal mines and mining","broader":["http://id.loc.gov/authorities/subjects/sh85027364","http://id.loc.gov/authorities/subjects/sh88002913"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005004317","provider":"lcsh","revision":"4be83a5ab95bad8e","taxonomy_revision":"f050b5d4780b1289","title":"Bituminous coal mines and mining","url":"/topics/S2005004317","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"614754845634732576","address_version":"morton4x16-v1","coordinates":[0,478,1984,29696],"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}