{"id":"S2008002076","label":"Sand and gravel industry--Accidents","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008002076","normalized_label":"sand and gravel industry--accidents","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008002076","provider":"lcsh","revision":"ecf9fdb6fc588577","taxonomy_revision":"f050b5d4780b1289","title":"Sand and gravel industry--Accidents","url":"/topics/S2008002076","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5245642717887095328","address_version":"morton4x16-v1","coordinates":[0,478,48824,28672],"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}