{"id":"S85000004","label":"20th Century Limited (Express train)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85000004","normalized_label":"20th century limited (express train)","broader":["http://id.loc.gov/authorities/subjects/sh85111147"],"aliases":["Twentieth Century Limited (Express train)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85000004","provider":"lcsh","revision":"15f59088b050abb5","taxonomy_revision":"f050b5d4780b1289","title":"20th Century Limited (Express train)","url":"/topics/S85000004","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290482469168629252","address_version":"morton4x16-v1","coordinates":[0,20,17405,4096],"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}