{"id":"S85111155","label":"Railroads, Atmospheric","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111155","normalized_label":"railroads, atmospheric","broader":["http://id.loc.gov/authorities/subjects/sh85110904"],"aliases":["Aerial railroads","Atmospheric railroads"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111155","provider":"lcsh","revision":"6318e648e4da7fb5","taxonomy_revision":"f050b5d4780b1289","title":"Railroads, Atmospheric","url":"/topics/S85111155","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088283343654356484","address_version":"morton4x16-v1","coordinates":[0,20,19141,52224],"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}