{"id":"S85110974","label":"Freight cars","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85110974","normalized_label":"freight cars","broader":["http://id.loc.gov/authorities/subjects/sh85110916"],"aliases":["Railroads--Freight-cars"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85110974","provider":"lcsh","revision":"6f665ff6b09f88b5","taxonomy_revision":"f050b5d4780b1289","title":"Freight cars","url":"/topics/S85110974","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126555144393982528","address_version":"morton4x16-v1","coordinates":[0,20,19138,63488],"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}