{"id":"S85022970","label":"Chemicals--Safety measures","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85022970","normalized_label":"chemicals--safety measures","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85022970","provider":"lcsh","revision":"ae82e71921c33a9b","taxonomy_revision":"f050b5d4780b1289","title":"Chemicals--Safety measures","url":"/topics/S85022970","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124237115115045444","address_version":"morton4x16-v1","coordinates":[0,20,17763,59392],"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}