{"id":"S85003432","label":"Algebra, Homological","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85003432","normalized_label":"algebra, homological","broader":["http://id.loc.gov/authorities/subjects/sh85003428","http://id.loc.gov/authorities/subjects/sh85061770"],"aliases":["Homological algebra"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85003432","provider":"lcsh","revision":"4a45500daaf40778","taxonomy_revision":"f050b5d4780b1289","title":"Algebra, Homological","url":"/topics/S85003432","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547635608076550720","address_version":"morton4x16-v1","coordinates":[0,20,17458,40960],"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}