{"id":"S86003668","label":"Industrial hygienists","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86003668","normalized_label":"industrial hygienists","broader":["http://id.loc.gov/authorities/subjects/sh85003678","http://id.loc.gov/authorities/subjects/sh88001251"],"aliases":["Hygienists, Industrial"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86003668","provider":"lcsh","revision":"53c5473570cc8192","taxonomy_revision":"f050b5d4780b1289","title":"Industrial hygienists","url":"/topics/S86003668","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5190398587728971332","address_version":"morton4x16-v1","coordinates":[0,20,33087,20480],"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}