{"id":"S2002009918","label":"Springfield Plateau Aquifer","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002009918","normalized_label":"springfield plateau aquifer","broader":["http://id.loc.gov/authorities/subjects/sh2002010904","http://id.loc.gov/authorities/subjects/sh2002010905"],"aliases":["Boone Aquifer","Keokuk-Reeds Spring Aquifer"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002009918","provider":"lcsh","revision":"8b9dd791bff842cd","taxonomy_revision":"f050b5d4780b1289","title":"Springfield Plateau Aquifer","url":"/topics/S2002009918","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10127610409843582466","address_version":"morton4x16-v1","coordinates":[0,477,20732,63488],"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}