{"id":"S91001140","label":"Don River Delta (Russia)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91001140","normalized_label":"don river delta (russia)","broader":["http://id.loc.gov/authorities/subjects/sh91001041"],"aliases":["Don River Delta (R.S.F.S.R.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91001140","provider":"lcsh","revision":"3b9a25e021eaffff","taxonomy_revision":"f050b5d4780b1289","title":"Don River Delta (Russia)","url":"/topics/S91001140","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14432911180760745474","address_version":"morton4x16-v1","coordinates":[0,21,45636,53248],"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}