{"id":"S2018000431-781","label":"Western Interior Seaway","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2018000431-781","normalized_label":"western interior seaway","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2018000431-781","provider":"lcsh","revision":"65830f3fd32c8d76","taxonomy_revision":"f050b5d4780b1289","title":"Western Interior Seaway","url":"/topics/S2018000431-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9279817160201652354","address_version":"morton4x16-v1","coordinates":[0,481,8440,48910],"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}