{"id":"S85055046","label":"Glacial epoch","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85055046","normalized_label":"glacial epoch","broader":["http://id.loc.gov/authorities/subjects/sh85054111"],"aliases":["Ice Age"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85055046","provider":"lcsh","revision":"f71276b07d0eb319","taxonomy_revision":"f050b5d4780b1289","title":"Glacial epoch","url":"/topics/S85055046","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290627603625558532","address_version":"morton4x16-v1","coordinates":[0,20,18265,6144],"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}