- 1. People's Republic of Serbia
- [A republic in Southeastern Europe, bordering the Adriatic Sea, between Albania and Bosnia and Herzegovina. Formerly part of Serbia and Montenegro (Federation Republic of Yugoslavia). ( NCI )] (UMLS (NCI) C0036708) =Geographic Area
| - 2. Peoria Tribe of Indians of Oklahoma
- (UMLS (HL7) C1554415) =Population Group =NativeEntityContiguous;
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