{"id":"S88001145","label":"Commutators (Operator theory)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001145","normalized_label":"commutators (operator theory)","broader":["http://id.loc.gov/authorities/subjects/sh85077178"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001145","provider":"lcsh","revision":"68afbd5ace70db41","taxonomy_revision":"f050b5d4780b1289","title":"Commutators (Operator theory)","url":"/topics/S88001145","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14754997736071905796","address_version":"morton4x16-v1","coordinates":[0,20,64297,58368],"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}