{"id":"S2006003928","label":"Paleoecology--Proterozoic","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006003928","normalized_label":"paleoecology--proterozoic","broader":[],"aliases":["Agnotozoic","Algonkian","Proterozoic Era"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006003928","provider":"lcsh","revision":"80f8e3562fa77e8d","taxonomy_revision":"f050b5d4780b1289","title":"Paleoecology--Proterozoic","url":"/topics/S2006003928","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900724333821960804","address_version":"morton4x16-v1","coordinates":[0,478,17603,24576],"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}