{"id":"S85079671","label":"Magnesium founding","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85079671","normalized_label":"magnesium founding","broader":["http://id.loc.gov/authorities/subjects/sh85051050"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85079671","provider":"lcsh","revision":"ef48a54792280870","taxonomy_revision":"f050b5d4780b1289","title":"Magnesium founding","url":"/topics/S85079671","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090534868590412292","address_version":"morton4x16-v1","coordinates":[0,20,18649,56320],"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}