{"id":"S85093065","label":"Nuclear propulsion","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85093065","normalized_label":"nuclear propulsion","broader":["http://id.loc.gov/authorities/subjects/sh85092958"],"aliases":["Atomic-powered vehicles","Nuclear-powered vehicles","Transportation, Atomic-powered"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85093065","provider":"lcsh","revision":"c6cca048d05be9c7","taxonomy_revision":"f050b5d4780b1289","title":"Nuclear propulsion","url":"/topics/S85093065","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324338356265828932","address_version":"morton4x16-v1","coordinates":[0,20,18859,9216],"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}