{"id":"S85013409","label":"Beryllium compounds","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85013409","normalized_label":"beryllium compounds","broader":["http://id.loc.gov/authorities/subjects/sh2012003540"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85013409","provider":"lcsh","revision":"f6a2cd41363b8ebd","taxonomy_revision":"f050b5d4780b1289","title":"Beryllium compounds","url":"/topics/S85013409","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615608287020608","address_version":"morton4x16-v1","coordinates":[0,20,17614,33792],"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}