{"id":"S2001010773","label":"Wagon trains","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001010773","normalized_label":"wagon trains","broader":["http://id.loc.gov/authorities/subjects/sh85137027"],"aliases":["Caravans of covered wagons","Caravans of wagons","Covered wagon caravans","Emigrant trains","Trains, Wagon","Wagon caravans"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001010773","provider":"lcsh","revision":"5bc2337caa0e688e","taxonomy_revision":"f050b5d4780b1289","title":"Wagon trains","url":"/topics/S2001010773","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"579851655323984390","address_version":"morton4x16-v1","coordinates":[0,477,5121,21504],"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}