{"id":"S85054149","label":"Geometry, Hyperbolic","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85054149","normalized_label":"geometry, hyperbolic","broader":["http://id.loc.gov/authorities/subjects/sh85054155"],"aliases":["Hyperbolic geometry","Lobachevski geometry","Lobatschevski geometry"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85054149","provider":"lcsh","revision":"c28e1102fd8d36bb","taxonomy_revision":"f050b5d4780b1289","title":"Geometry, Hyperbolic","url":"/topics/S85054149","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290495662229963332","address_version":"morton4x16-v1","coordinates":[0,20,18251,5120],"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}