{"id":"S2008001819","label":"Portland cement industry--Accidents--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008001819","normalized_label":"portland cement industry--accidents--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008001819","provider":"lcsh","revision":"a348d403a8448e1a","taxonomy_revision":"f050b5d4780b1289","title":"Portland cement industry--Accidents--United States","url":"/topics/S2008001819","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5243540451654772256","address_version":"morton4x16-v1","coordinates":[0,478,48820,27648],"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}