{"id":"S85134477","label":"Thallium alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85134477","normalized_label":"thallium alloys","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85134477","provider":"lcsh","revision":"e3bdbce42de18928","taxonomy_revision":"f050b5d4780b1289","title":"Thallium alloys","url":"/topics/S85134477","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326594535872660032","address_version":"morton4x16-v1","coordinates":[0,20,19506,13312],"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}