{"id":"S85054094","label":"Geology, Stratigraphic--Eocene","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85054094","normalized_label":"geology, stratigraphic--eocene","broader":["http://id.loc.gov/authorities/subjects/sh88002004"],"aliases":["Eocene Epoch"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85054094","provider":"lcsh","revision":"8211ac9754f7cf2b","taxonomy_revision":"f050b5d4780b1289","title":"Geology, Stratigraphic--Eocene","url":"/topics/S85054094","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326656400644260416","address_version":"morton4x16-v1","coordinates":[0,20,18250,14336],"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}