{"id":"S94000660","label":"Mutations (Algebra)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94000660","normalized_label":"mutations (algebra)","broader":["http://id.loc.gov/authorities/subjects/sh85003425"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94000660","provider":"lcsh","revision":"53890c3e6124785c","taxonomy_revision":"f050b5d4780b1289","title":"Mutations (Algebra)","url":"/topics/S94000660","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"885027712769868320","address_version":"morton4x16-v1","coordinates":[0,22,26968,20480],"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}