{"id":"S85110258","label":"Racetracks (Automobile racing)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85110258","normalized_label":"racetracks (automobile racing)","broader":["http://id.loc.gov/authorities/subjects/sh85114487","http://id.loc.gov/authorities/subjects/sh85126921"],"aliases":["Automobile racetracks","Automobile raceways","Closed road courses","Raceways (Automobile racing)","Speedways (Automobile racing)","Tracks (Automobile racing)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85110258","provider":"lcsh","revision":"905b27079634229e","taxonomy_revision":"f050b5d4780b1289","title":"Racetracks (Automobile racing)","url":"/topics/S85110258","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088274547498681924","address_version":"morton4x16-v1","coordinates":[0,20,19127,51200],"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}