Roberts County, South Dakota
E1017264
Roberts County, South Dakota is a rural county in the northeastern part of the state known for its agricultural landscape and location along the Minnesota and North Dakota borders.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roberts County, South Dakota canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12422221 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roberts County, South Dakota Context triple: [Day County, South Dakota, borders, Roberts County, South Dakota]
-
A.
Edmunds County, South Dakota
Edmunds County, South Dakota is a rural county in north-central South Dakota known for its agricultural landscape and small communities.
-
B.
Hutchinson County, South Dakota
Hutchinson County, South Dakota is a predominantly rural county in the southeastern part of the state known for its agricultural economy and small communities.
-
C.
Campbell County, South Dakota
Campbell County, South Dakota is a sparsely populated rural county in the north-central part of the state along the Missouri River, known for its agricultural landscape and small communities.
-
D.
Brown County, South Dakota
Brown County, South Dakota is a northeastern South Dakota county whose seat and largest city is Aberdeen, a regional hub for commerce and education.
-
E.
Davison County, South Dakota
Davison County, South Dakota is a centrally located county in the state known for its agricultural economy and for being home to the city of Mitchell and the famous Corn Palace.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roberts County, South Dakota Target entity description: Roberts County, South Dakota is a rural county in the northeastern part of the state known for its agricultural landscape and location along the Minnesota and North Dakota borders.
-
A.
Edmunds County, South Dakota
Edmunds County, South Dakota is a rural county in north-central South Dakota known for its agricultural landscape and small communities.
-
B.
Hutchinson County, South Dakota
Hutchinson County, South Dakota is a predominantly rural county in the southeastern part of the state known for its agricultural economy and small communities.
-
C.
Campbell County, South Dakota
Campbell County, South Dakota is a sparsely populated rural county in the north-central part of the state along the Missouri River, known for its agricultural landscape and small communities.
-
D.
Brown County, South Dakota
Brown County, South Dakota is a northeastern South Dakota county whose seat and largest city is Aberdeen, a regional hub for commerce and education.
-
E.
Davison County, South Dakota
Davison County, South Dakota is a centrally located county in the state known for its agricultural economy and for being home to the city of Mitchell and the famous Corn Palace.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
county
ⓘ
county of South Dakota ⓘ |
| borders |
Minnesota
NERFINISHED
ⓘ
North Dakota NERFINISHED ⓘ |
| country | United States of America ⓘ |
| hasAdjacentCounty |
Big Stone County, Minnesota
NERFINISHED
ⓘ
Day County, South Dakota NERFINISHED ⓘ Grant County, South Dakota NERFINISHED ⓘ Marshall County, South Dakota NERFINISHED ⓘ Richland County, North Dakota NERFINISHED ⓘ Sargent County, North Dakota NERFINISHED ⓘ Traverse County, Minnesota NERFINISHED ⓘ |
| hasBorderFeature |
Big Stone Lake
NERFINISHED
ⓘ
Bois de Sioux River NERFINISHED ⓘ Lake Traverse NERFINISHED ⓘ Red River of the North NERFINISHED ⓘ |
| hasCountyNumberInSouthDakota | 46-109 ⓘ |
| hasCountySeat | Sisseton, South Dakota NERFINISHED ⓘ |
| hasFeature |
farmland
ⓘ
lakes and wetlands ⓘ prairie landscape ⓘ |
| hasFIPSCode | 46109 ⓘ |
| hasGovernmentType | county government ⓘ |
| hasLandUse | rural ⓘ |
| hasLargestCity | Sisseton, South Dakota NERFINISHED ⓘ |
| hasNotableCity | Sisseton, South Dakota NERFINISHED ⓘ |
| hasNotableCommunity |
Claire City, South Dakota
NERFINISHED
ⓘ
Corona, South Dakota NERFINISHED ⓘ New Effington, South Dakota NERFINISHED ⓘ Ortley, South Dakota NERFINISHED ⓘ Peever, South Dakota NERFINISHED ⓘ Rosholt, South Dakota NERFINISHED ⓘ Summit, South Dakota NERFINISHED ⓘ White Rock, South Dakota NERFINISHED ⓘ Wilmot, South Dakota NERFINISHED ⓘ |
| hasPrimaryEconomicActivity | agriculture ⓘ |
| hasSignificantIndigenousNation | Sisseton Wahpeton Oyate NERFINISHED ⓘ |
| hasSignificantReservation | Lake Traverse Indian Reservation NERFINISHED ⓘ |
| isAgriculturalRegion | true ⓘ |
| isRural | true ⓘ |
| locatedIn |
South Dakota
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedInRegion | northeastern South Dakota ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| namedAfter | S. G. Roberts NERFINISHED ⓘ |
| partOf | United States Great Plains NERFINISHED ⓘ |
| stateSubdivisionOf | South Dakota NERFINISHED ⓘ |
| usesAreaCode | 605 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Roberts County, South Dakota Description of subject: Roberts County, South Dakota is a rural county in the northeastern part of the state known for its agricultural landscape and location along the Minnesota and North Dakota borders.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.