{"id":"S2007009953","label":"Coal trade--Accidents--United States--Case studies","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007009953","normalized_label":"coal trade--accidents--united states--case studies","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007009953","provider":"lcsh","revision":"165e3900def676c2","taxonomy_revision":"f050b5d4780b1289","title":"Coal trade--Accidents--United States--Case studies","url":"/topics/S2007009953","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13835067135417803360","address_version":"morton4x16-v1","coordinates":[0,478,33322,33792],"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}