{"id":"S85111085","label":"Railroads--Water-supply","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111085","normalized_label":"railroads--water-supply","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111085","provider":"lcsh","revision":"b073b91bbf847bb9","taxonomy_revision":"f050b5d4780b1289","title":"Railroads--Water-supply","url":"/topics/S85111085","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549962450695226880","address_version":"morton4x16-v1","coordinates":[0,20,19140,46080],"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}