{"id":"S85111080","label":"Turntables (Railroads)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111080","normalized_label":"turntables (railroads)","broader":["http://id.loc.gov/authorities/subjects/sh85110962"],"aliases":["Railroads--Turn-tables"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111080","provider":"lcsh","revision":"f51e66b42a1471df","taxonomy_revision":"f050b5d4780b1289","title":"Turntables (Railroads)","url":"/topics/S85111080","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547701854788519424","address_version":"morton4x16-v1","coordinates":[0,20,19140,40960],"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}