{"id":"S91002430","label":"Paleolimnology--Quaternary","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91002430","normalized_label":"paleolimnology--quaternary","broader":[],"aliases":["Quaternary Period"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91002430","provider":"lcsh","revision":"5d0f9863c604f798","taxonomy_revision":"f050b5d4780b1289","title":"Paleolimnology--Quaternary","url":"/topics/S91002430","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14469080715268342274","address_version":"morton4x16-v1","coordinates":[0,21,45656,63488],"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}