{"id":"S85065884","label":"Industrial hygiene","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85065884","normalized_label":"industrial hygiene","broader":["http://id.loc.gov/authorities/subjects/sh85044173","http://id.loc.gov/authorities/subjects/sh85065889","http://id.loc.gov/authorities/subjects/sh85083146"],"aliases":["Employees--Health and hygiene","Health of workers","Hygiene, Industrial","Industrial health engineering","Occupational health and safety","Occupational safety and health","Occupations--Health aspects","Work environment--Health aspects"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85065884","provider":"lcsh","revision":"ea0a5a01f3e5ee6c","taxonomy_revision":"f050b5d4780b1289","title":"Industrial hygiene","url":"/topics/S85065884","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903042094032093760","address_version":"morton4x16-v1","coordinates":[0,20,18434,28672],"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}