{"id":"S85111003","label":"Railroads--Pools","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111003","normalized_label":"railroads--pools","broader":[],"aliases":["Pooling of railroads"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111003","provider":"lcsh","revision":"33db0ed2bf34e892","taxonomy_revision":"f050b5d4780b1289","title":"Railroads--Pools","url":"/topics/S85111003","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900940103818543684","address_version":"morton4x16-v1","coordinates":[0,20,19139,27648],"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}