{"id":"S99000204","label":"Paleomagnetism--Quaternary","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh99000204","normalized_label":"paleomagnetism--quaternary","broader":["http://id.loc.gov/authorities/subjects/sh99000205"],"aliases":["Quaternary Period"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99000204","provider":"lcsh","revision":"d82b6af17fab7f3b","taxonomy_revision":"f050b5d4780b1289","title":"Paleomagnetism--Quaternary","url":"/topics/S99000204","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4651163158860678754","address_version":"morton4x16-v1","coordinates":[0,23,39550,12288],"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}