{"id":"S85111036","label":"Railroads--Snow protection and removal","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111036","normalized_label":"railroads--snow protection and removal","broader":["http://id.loc.gov/authorities/subjects/sh85123791","http://id.loc.gov/authorities/subjects/sh87006560"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111036","provider":"lcsh","revision":"4679ab53fb98da5c","taxonomy_revision":"f050b5d4780b1289","title":"Railroads--Snow protection and removal","url":"/topics/S85111036","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126414406905627204","address_version":"morton4x16-v1","coordinates":[0,20,19139,61440],"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}