{"id":"S85020037","label":"Car trucks (Railroads)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85020037","normalized_label":"car trucks (railroads)","broader":["http://id.loc.gov/authorities/subjects/sh85110916"],"aliases":["Trucks, Railroad car"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85020037","provider":"lcsh","revision":"372fb4335e9b63fa","taxonomy_revision":"f050b5d4780b1289","title":"Car trucks (Railroads)","url":"/topics/S85020037","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290495387289388608","address_version":"morton4x16-v1","coordinates":[0,20,17718,5120],"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}