{"id":"S86002136","label":"High speed trains","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86002136","normalized_label":"high speed trains","broader":["http://id.loc.gov/authorities/subjects/sh85060743","http://id.loc.gov/authorities/subjects/sh85111077"],"aliases":["Bullet trains","Metroliners","Trains, High speed","Turbotrains"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86002136","provider":"lcsh","revision":"9e04a25d83da7081","taxonomy_revision":"f050b5d4780b1289","title":"High speed trains","url":"/topics/S86002136","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5224175584933971524","address_version":"morton4x16-v1","coordinates":[0,20,33063,24576],"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}