{"id":"S85085532","label":"Mine safety","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85085532","normalized_label":"mine safety","broader":["http://id.loc.gov/authorities/subjects/sh85065936","http://id.loc.gov/authorities/subjects/sh85085560"],"aliases":["Mine accidents--Prevention","Mining engineering--Safety measures","Mining safety"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85085532","provider":"lcsh","revision":"d9dd26ea6230f82d","taxonomy_revision":"f050b5d4780b1289","title":"Mine safety","url":"/topics/S85085532","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903042111216420356","address_version":"morton4x16-v1","coordinates":[0,20,18741,28672],"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}