{"id":"S85104827","label":"Pony Express National Historic Trail","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85104827","normalized_label":"pony express national historic trail","broader":["http://id.loc.gov/authorities/subjects/sh85136826"],"aliases":["Pony Express Trail"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85104827","provider":"lcsh","revision":"2679518cb0e1af9b","taxonomy_revision":"f050b5d4780b1289","title":"Pony Express National Historic Trail","url":"/topics/S85104827","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124312139603771968","address_version":"morton4x16-v1","coordinates":[0,20,19042,60416],"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}