{"id":"S2010001171","label":"Palynology--Cretaceous","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010001171","normalized_label":"palynology--cretaceous","broader":["http://id.loc.gov/authorities/subjects/sh2009009375"],"aliases":["Cretaceous Period"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010001171","provider":"lcsh","revision":"38370759ecc85cd7","taxonomy_revision":"f050b5d4780b1289","title":"Palynology--Cretaceous","url":"/topics/S2010001171","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"595820963284018722","address_version":"morton4x16-v1","coordinates":[0,479,14524,19456],"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}