{"id":"S85051666","label":"Free metabelian groups","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85051666","normalized_label":"free metabelian groups","broader":["http://id.loc.gov/authorities/subjects/sh85000128","http://id.loc.gov/authorities/subjects/sh85051661"],"aliases":["Groups, Free metabelian","Meta-abelian groups, Free","Metabelian groups, Free"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85051666","provider":"lcsh","revision":"d441e9e89795409d","taxonomy_revision":"f050b5d4780b1289","title":"Free metabelian groups","url":"/topics/S85051666","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864836556052104704","address_version":"morton4x16-v1","coordinates":[0,20,18212,18432],"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}