Cheyenne River Sioux Tribe
E678654
The Cheyenne River Sioux Tribe is a federally recognized Native American tribe of Lakota people in South Dakota, known for its governance, cultural preservation, and stewardship of the Cheyenne River region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cheyenne River Sioux Tribe canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T7519574 — 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: Cheyenne River Sioux Tribe Context triple: [Cheyenne River Indian Reservation, administeredBy, Cheyenne River Sioux Tribe]
-
A.
Rosebud Sioux Tribe
The Rosebud Sioux Tribe is a federally recognized Native American tribe of Sicangu Lakota people based in south-central South Dakota.
-
B.
Yankton Sioux
The Yankton Sioux are a Native American tribe of the Dakota people historically based along the Missouri River in what is now South Dakota.
-
C.
Winnebago Tribe of Nebraska
The Winnebago Tribe of Nebraska is a federally recognized Native American tribe of Ho-Chunk people based primarily in northeastern Nebraska, known for its sovereign government, cultural preservation, and economic enterprises.
-
D.
Nakota Sioux
The Nakota Sioux are a Native American people of the Sioux Nation whose culture, spirituality, and history are deeply rooted in the northern Plains of North America.
-
E.
Miniconjou Lakota
The Miniconjou Lakota are a band of the Lakota Sioux people historically based in the northern Great Plains, known for their distinct cultural traditions and for being among those tragically targeted at the Wounded Knee Massacre.
- 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: Cheyenne River Sioux Tribe Target entity description: The Cheyenne River Sioux Tribe is a federally recognized Native American tribe of Lakota people in South Dakota, known for its governance, cultural preservation, and stewardship of the Cheyenne River region.
-
A.
Rosebud Sioux Tribe
The Rosebud Sioux Tribe is a federally recognized Native American tribe of Sicangu Lakota people based in south-central South Dakota.
-
B.
Yankton Sioux
The Yankton Sioux are a Native American tribe of the Dakota people historically based along the Missouri River in what is now South Dakota.
-
C.
Winnebago Tribe of Nebraska
The Winnebago Tribe of Nebraska is a federally recognized Native American tribe of Ho-Chunk people based primarily in northeastern Nebraska, known for its sovereign government, cultural preservation, and economic enterprises.
-
D.
Nakota Sioux
The Nakota Sioux are a Native American people of the Sioux Nation whose culture, spirituality, and history are deeply rooted in the northern Plains of North America.
-
E.
Miniconjou Lakota
The Miniconjou Lakota are a band of the Lakota Sioux people historically based in the northern Great Plains, known for their distinct cultural traditions and for being among those tragically targeted at the Wounded Knee Massacre.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Lakota tribe
ⓘ
Native American tribe ⓘ |
| associatedWithTreaty |
Treaty of Fort Laramie (1851)
NERFINISHED
ⓘ
Treaty of Fort Laramie (1868) NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| culturalRegion | Northern Plains NERFINISHED ⓘ |
| ethnicGroup |
Blackfoot Lakota (Sičháŋǧu)
NERFINISHED
ⓘ
Miniconjou Lakota NERFINISHED ⓘ Sans Arc Lakota NERFINISHED ⓘ Two Kettle Lakota NERFINISHED ⓘ |
| focusesOn |
cultural preservation
ⓘ
language revitalization ⓘ natural resource stewardship ⓘ |
| governs | Cheyenne River Indian Reservation NERFINISHED ⓘ |
| hasEconomicActivity |
agriculture
ⓘ
bison ranching ⓘ ranching ⓘ tribal enterprises ⓘ |
| hasExecutiveLeaderTitle | Tribal Chairman ⓘ |
| hasGovernmentType | tribal government ⓘ |
| hasLegislativeBody | Cheyenne River Sioux Tribal Council NERFINISHED ⓘ |
| hasOfficialWebsite | https://www.sioux.org/ ⓘ |
| hasPopulation | several thousand enrolled members ⓘ |
| isPartOf |
Great Sioux Nation
NERFINISHED
ⓘ
Lakota Nation NERFINISHED ⓘ |
| locatedIn |
Cheyenne River Indian Reservation
NERFINISHED
ⓘ
South Dakota NERFINISHED ⓘ |
| memberOf | Great Plains Tribal Chairmen’s Association NERFINISHED ⓘ |
| operates |
Cheyenne River Health Center
NERFINISHED
ⓘ
Cheyenne River Sioux Tribe Telephone Authority NERFINISHED ⓘ tribal court system ⓘ tribal police department ⓘ tribal schools ⓘ |
| people | Lakota NERFINISHED ⓘ |
| practices | Sun Dance NERFINISHED ⓘ |
| primaryLanguage |
English
ⓘ
Lakota NERFINISHED ⓘ |
| recognizedBy |
United States government
ⓘ
surface form:
United States federal government
|
| reservationBorders |
Pine Ridge Indian Reservation
NERFINISHED
ⓘ
Standing Rock Indian Reservation NERFINISHED ⓘ |
| reservationLocatedIn |
Dewey County, South Dakota
NERFINISHED
ⓘ
Ziebach County, South Dakota NERFINISHED ⓘ |
| riverAssociatedWith | Cheyenne River NERFINISHED ⓘ |
| seatOfGovernment | Eagle Butte, South Dakota NERFINISHED ⓘ |
| traditionalReligion | Lakota spirituality NERFINISHED ⓘ |
| usesWritingSystem | Latin alphabet for Lakota language ⓘ |
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: Cheyenne River Sioux Tribe Description of subject: The Cheyenne River Sioux Tribe is a federally recognized Native American tribe of Lakota people in South Dakota, known for its governance, cultural preservation, and stewardship of the Cheyenne River region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.