{"id":"S00004694","label":"Enigma cipher system","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00004694","normalized_label":"enigma cipher system","broader":["http://id.loc.gov/authorities/subjects/sh85079321","http://id.loc.gov/authorities/subjects/sh85148391"],"aliases":["Enigma cipher machine","Enigma codes","Enigma cryptographic machine","Enigma machine (Cryptography)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00004694","provider":"lcsh","revision":"d3719adb824fa71c","taxonomy_revision":"f050b5d4780b1289","title":"Enigma cipher system","url":"/topics/S00004694","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"578853289672589316","address_version":"morton4x16-v1","coordinates":[0,0,73,22528],"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}