{"id":"S2004007813","label":"Rio Grande Rift","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2004007813","normalized_label":"rio grande rift","broader":["http://id.loc.gov/authorities/subjects/sh2004005976","http://id.loc.gov/authorities/subjects/sh2004005977"],"aliases":["Rio Grande Trough"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2004007813","provider":"lcsh","revision":"d6d32c5cd97a9ff1","taxonomy_revision":"f050b5d4780b1289","title":"Rio Grande Rift","url":"/topics/S2004007813","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4902247644413453890","address_version":"morton4x16-v1","coordinates":[0,477,51950,5120],"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}