Blackfeet Indian Reservation, Montana
E264568
The Blackfeet Indian Reservation in Montana is a large Native American reservation in northwestern Montana that serves as the homeland of the Blackfeet Nation along the eastern edge of Glacier National Park.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Blackfeet Indian Reservation | 2 |
| Blackfeet Indian Reservation, Montana canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2416658 — 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: Blackfeet Indian Reservation, Montana Context triple: [Blackfoot, locatedInPresentDay, Blackfeet Indian Reservation, Montana]
-
A.
Omaha Reservation
The Omaha Reservation is a Native American reservation in northeastern Nebraska that serves as the homeland and administrative center of the Omaha people.
-
B.
Cheyenne River Indian Reservation
The Cheyenne River Indian Reservation is a large Native American reservation in central South Dakota that is home primarily to the Cheyenne River Sioux Tribe, a Lakota nation.
-
C.
Grand Ronde Reservation
Grand Ronde Reservation is a Native American reservation in northwestern Oregon that serves as the homeland for the Confederated Tribes of Grand Ronde, comprising multiple tribes and bands from western Oregon, including the Kalapuya.
-
D.
Standing Rock Indian Reservation
Standing Rock Indian Reservation is a Native American reservation of the Lakota and Dakota (Sioux) people, known for its significant cultural heritage and its central role in recent environmental and indigenous rights movements.
-
E.
Rosebud Indian Reservation
Rosebud Indian Reservation is a large Native American reservation in south-central South Dakota that is home primarily to the Sicangu Oyate, or Rosebud Sioux Tribe, of the Lakota people.
- 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: Blackfeet Indian Reservation, Montana Target entity description: The Blackfeet Indian Reservation in Montana is a large Native American reservation in northwestern Montana that serves as the homeland of the Blackfeet Nation along the eastern edge of Glacier National Park.
-
A.
Omaha Reservation
The Omaha Reservation is a Native American reservation in northeastern Nebraska that serves as the homeland and administrative center of the Omaha people.
-
B.
Cheyenne River Indian Reservation
The Cheyenne River Indian Reservation is a large Native American reservation in central South Dakota that is home primarily to the Cheyenne River Sioux Tribe, a Lakota nation.
-
C.
Grand Ronde Reservation
Grand Ronde Reservation is a Native American reservation in northwestern Oregon that serves as the homeland for the Confederated Tribes of Grand Ronde, comprising multiple tribes and bands from western Oregon, including the Kalapuya.
-
D.
Standing Rock Indian Reservation
Standing Rock Indian Reservation is a Native American reservation of the Lakota and Dakota (Sioux) people, known for its significant cultural heritage and its central role in recent environmental and indigenous rights movements.
-
E.
Rosebud Indian Reservation
Rosebud Indian Reservation is a large Native American reservation in south-central South Dakota that is home primarily to the Sicangu Oyate, or Rosebud Sioux Tribe, of the Lakota people.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Indian reservation
ⓘ
administrative territorial entity ⓘ |
| adjacentTo | Glacier National Park ⓘ |
| area |
approximately 1.5 million acres
ⓘ
approximately 6,000 square kilometers ⓘ |
| border |
Alberta
ⓘ
surface form:
Alberta, Canada
Canada–United States border ⓘ Glacier National Park ⓘ |
| capital | Browning, Montana ⓘ |
| continent | North America ⓘ |
| country | United States of America ⓘ |
| economyIncludes |
agriculture
ⓘ
ranching ⓘ tourism ⓘ tribal enterprises ⓘ |
| established | 1855 ⓘ |
| establishedBy |
Treaty of 1855
ⓘ
surface form:
Treaty of 1855 (Lame Bull Treaty)
|
| ethnicGroup |
Blackfoot
ⓘ
surface form:
Blackfeet Nation
Blackfoot ⓘ
surface form:
Blackfeet people
|
| governingBody | Blackfeet Tribal Business Council ⓘ |
| hasBorderFeature |
Marias River
ⓘ
surface form:
Marias River drainage
Milk River ⓘ
surface form:
Milk River drainage
|
| hasEducationalInstitution | Blackfeet Community College ⓘ |
| hasHealthcareFacility | Blackfeet Community Hospital ⓘ |
| hasMajorSettlement |
St. Mary, Montana
ⓘ
surface form:
Babb, Montana
Browning, Montana ⓘ
surface form:
Blackfoot, Montana
Browning, Montana ⓘ East Glacier Park Village ⓘ
surface form:
East Glacier Park Village, Montana
Heart Butte, Montana ⓘ Starr School, Montana ⓘ |
| hasTribalGovernment | Blackfeet Nation government ⓘ |
| jurisdiction | Blackfeet Tribal Court ⓘ |
| locatedAlong | eastern edge of Glacier National Park ⓘ |
| locatedIn |
Glacier County
ⓘ
surface form:
Glacier County, Montana
Montana ⓘ Pondera County, Montana ⓘ Teton County, Montana ⓘ northwestern Montana ⓘ |
| locatedOn | eastern front of the Rocky Mountains ⓘ |
| nativeName |
Blackfeet Indian Reservation, Montana
self-linksurface differs
ⓘ
surface form:
Blackfeet Indian Reservation
|
| officialLanguage |
Blackfoot language
ⓘ
English ⓘ |
| partOf |
Blackfoot
ⓘ
surface form:
Blackfeet Nation
|
| populationGroup | members of the Blackfeet Nation ⓘ |
| recognizedAs | federally recognized reservation ⓘ |
| seat | Browning, Montana ⓘ |
| timezone | Mountain Time Zone ⓘ |
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: Blackfeet Indian Reservation, Montana Description of subject: The Blackfeet Indian Reservation in Montana is a large Native American reservation in northwestern Montana that serves as the homeland of the Blackfeet Nation along the eastern edge of Glacier National Park.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Western Montana
this entity surface form:
Blackfeet Indian Reservation
Blackfeet Indian Reservation, Montana
→
nativeName
→
Blackfeet Indian Reservation, Montana
self-linksurface differs
ⓘ
this entity surface form:
Blackfeet Indian Reservation