{"id":"S85093004","label":"Nuclear locomotives","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85093004","normalized_label":"nuclear locomotives","broader":["http://id.loc.gov/authorities/subjects/sh85077999","http://id.loc.gov/authorities/subjects/sh85093065"],"aliases":["Atomic locomotives","Locomotives, Nuclear"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85093004","provider":"lcsh","revision":"aee87aa076e284ae","taxonomy_revision":"f050b5d4780b1289","title":"Nuclear locomotives","url":"/topics/S85093004","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326581359986491968","address_version":"morton4x16-v1","coordinates":[0,20,18858,12288],"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}