{"id":"S2006005777","label":"Fast reactors--Cores","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006005777","normalized_label":"fast reactors--cores","broader":[],"aliases":["Cores, Fast reactor","Fast reactor cores"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006005777","provider":"lcsh","revision":"763cb8873ec49da7","taxonomy_revision":"f050b5d4780b1289","title":"Fast reactors--Cores","url":"/topics/S2006005777","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864704332900213280","address_version":"morton4x16-v1","coordinates":[0,478,17632,17408],"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}