{"id":"S90001089","label":"Paleogeography--Cretaceous","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90001089","normalized_label":"paleogeography--cretaceous","broader":["http://id.loc.gov/authorities/subjects/sh90001090"],"aliases":["Cretaceous Period"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90001089","provider":"lcsh","revision":"2a06531b5e731607","taxonomy_revision":"f050b5d4780b1289","title":"Paleogeography--Cretaceous","url":"/topics/S90001089","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"307383885892043334","address_version":"morton4x16-v1","coordinates":[0,21,30011,1024],"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}