{"id":"S85018768","label":"Calcium","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85018768","normalized_label":"calcium","broader":["http://id.loc.gov/authorities/subjects/sh85003595"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85018768","provider":"lcsh","revision":"76f93eafea36ed6f","taxonomy_revision":"f050b5d4780b1289","title":"Calcium","url":"/topics/S85018768","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864695543685841472","address_version":"morton4x16-v1","coordinates":[0,20,17698,16384],"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}