{"id":"S2008121284","label":"Frontier and pioneer life--Mississippi River Valley","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008121284","normalized_label":"frontier and pioneer life--mississippi river valley","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008121284","provider":"lcsh","revision":"1e359e1d56241da0","taxonomy_revision":"f050b5d4780b1289","title":"Frontier and pioneer life--Mississippi River Valley","url":"/topics/S2008121284","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4902172619924989540","address_version":"morton4x16-v1","coordinates":[0,478,50687,4096],"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}