{"id":"S2018000431","label":"Western Interior Seaway","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2018000431","normalized_label":"western interior seaway","broader":["http://id.loc.gov/authorities/subjects/sh2003003080"],"aliases":["Cretaceous Seaway","Niobraran Sea","North American Inland Sea"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2018000431","provider":"lcsh","revision":"fe39105296142efc","taxonomy_revision":"f050b5d4780b1289","title":"Western Interior Seaway","url":"/topics/S2018000431","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9279816576086065154","address_version":"morton4x16-v1","coordinates":[0,481,8440,48128],"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}