{"id":"S2020005815","label":"Paleohistology--Paleozoic","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2020005815","normalized_label":"paleohistology--paleozoic","broader":[],"aliases":["Paleozoic Era"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2020005815","provider":"lcsh","revision":"aa5c994155191b09","taxonomy_revision":"f050b5d4780b1289","title":"Paleohistology--Paleozoic","url":"/topics/S2020005815","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14415116710919291970","address_version":"morton4x16-v1","coordinates":[0,481,39774,56320],"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}