{"id":"S85001500","label":"Affine differential geometry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001500","normalized_label":"affine differential geometry","broader":["http://id.loc.gov/authorities/subjects/sh85054139","http://id.loc.gov/authorities/subjects/sh85054146"],"aliases":["Differential geometry, Affine","Geometry, Affine differential"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001500","provider":"lcsh","revision":"f9fdaffef3cb6eab","taxonomy_revision":"f050b5d4780b1289","title":"Affine differential geometry","url":"/topics/S85001500","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"902976123334690304","address_version":"morton4x16-v1","coordinates":[0,20,17428,28672],"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}