{"id":"S85111026","label":"Railroads--Sanitation","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111026","normalized_label":"railroads--sanitation","broader":[],"aliases":["Railroad cars--Sanitation","Railroads--Hygiene"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111026","provider":"lcsh","revision":"a3fe34cdeb9d0749","taxonomy_revision":"f050b5d4780b1289","title":"Railroads--Sanitation","url":"/topics/S85111026","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088274547561333316","address_version":"morton4x16-v1","coordinates":[0,20,19139,51200],"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}