{"id":"S85134957","label":"Thorium","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85134957","normalized_label":"thorium","broader":["http://id.loc.gov/authorities/subjects/sh85000700"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85134957","provider":"lcsh","revision":"4771fde463ed7e0b","taxonomy_revision":"f050b5d4780b1289","title":"Thorium","url":"/topics/S85134957","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549966572727452164","address_version":"morton4x16-v1","coordinates":[0,20,19513,46080],"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}