{"id":"S2010101888","label":"Mine safety--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010101888","normalized_label":"mine safety--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010101888","provider":"lcsh","revision":"a015b61c16a74c1b","taxonomy_revision":"f050b5d4780b1289","title":"Mine safety--United States","url":"/topics/S2010101888","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"19215350390465122","address_version":"morton4x16-v1","coordinates":[0,479,16098,0],"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}