{"id":"S85146023","label":"Welding fumes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85146023","normalized_label":"welding fumes","broader":["http://id.loc.gov/authorities/subjects/sh85053395"],"aliases":["Fumes, Welding"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85146023","provider":"lcsh","revision":"073516bb25fd290d","taxonomy_revision":"f050b5d4780b1289","title":"Welding fumes","url":"/topics/S85146023","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514078514337416768","address_version":"morton4x16-v1","coordinates":[0,20,19686,39936],"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}