{"id":"S2008002077","label":"Sand and gravel industry--Accidents--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008002077","normalized_label":"sand and gravel industry--accidents--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008002077","provider":"lcsh","revision":"c6d32dd0dd834c19","taxonomy_revision":"f050b5d4780b1289","title":"Sand and gravel industry--Accidents--United States","url":"/topics/S2008002077","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5245651513980117536","address_version":"morton4x16-v1","coordinates":[0,478,48824,29696],"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}