{"id":"S85111073","label":"Railroad trains--Dispatching","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111073","normalized_label":"railroad trains--dispatching","broader":[],"aliases":["Dispatching of railroad trains","Railroads--Train dispatching"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111073","provider":"lcsh","revision":"a1d59d2a7b5f73ea","taxonomy_revision":"f050b5d4780b1289","title":"Railroad trains--Dispatching","url":"/topics/S85111073","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511681853862577664","address_version":"morton4x16-v1","coordinates":[0,20,19140,33792],"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}