{"id":"S85022144","label":"Cerium oxide crystals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85022144","normalized_label":"cerium oxide crystals","broader":[],"aliases":["Ceria crystals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85022144","provider":"lcsh","revision":"de740545dfd966f5","taxonomy_revision":"f050b5d4780b1289","title":"Cerium oxide crystals","url":"/topics/S85022144","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288234791445595716","address_version":"morton4x16-v1","coordinates":[0,20,17751,0],"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}