Yakama Indian Reservation
E400889
The Yakama Indian Reservation is a federally recognized Native American reservation in south-central Washington State that serves as the homeland of the Confederated Tribes and Bands of the Yakama Nation.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Yakama Indian Reservation canonical | 3 |
| Yakama Nation Reservation | 2 |
| Yakama Indian Reservation lands | 1 |
| Yakama Nation territory | 1 |
| Yakama Reservation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3878001 — 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: Yakama Indian Reservation Context triple: [Yakima County, Washington, contains, Yakama Indian Reservation]
-
A.
Umatilla Indian Reservation
The Umatilla Indian Reservation is a Native American reservation in northeastern Oregon that is home to the Confederated Tribes of the Umatilla Indian Reservation, including the Umatilla, Cayuse, and Walla Walla peoples.
-
B.
Makah Reservation
The Makah Reservation is the homeland of the Makah Tribe, located on the northwestern tip of Washington’s Olympic Peninsula along the Pacific coast.
-
C.
Wind River Indian Reservation
The Wind River Indian Reservation is a large Native American reservation in central Wyoming that is home to the Eastern Shoshone and Northern Arapaho tribes.
-
D.
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.
-
E.
Wasque Reservation
Wasque Reservation is a coastal nature preserve on Chappaquiddick Island in Massachusetts, known for its beaches, wildlife habitat, and scenic conservation land managed for public recreation.
- 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: Yakama Indian Reservation Target entity description: The Yakama Indian Reservation is a federally recognized Native American reservation in south-central Washington State that serves as the homeland of the Confederated Tribes and Bands of the Yakama Nation.
-
A.
Umatilla Indian Reservation
The Umatilla Indian Reservation is a Native American reservation in northeastern Oregon that is home to the Confederated Tribes of the Umatilla Indian Reservation, including the Umatilla, Cayuse, and Walla Walla peoples.
-
B.
Makah Reservation
The Makah Reservation is the homeland of the Makah Tribe, located on the northwestern tip of Washington’s Olympic Peninsula along the Pacific coast.
-
C.
Wind River Indian Reservation
The Wind River Indian Reservation is a large Native American reservation in central Wyoming that is home to the Eastern Shoshone and Northern Arapaho tribes.
-
D.
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.
-
E.
Wasque Reservation
Wasque Reservation is a coastal nature preserve on Chappaquiddick Island in Massachusetts, known for its beaches, wildlife habitat, and scenic conservation land managed for public recreation.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
Native American reservation
ⓘ
federally recognized reservation ⓘ |
| borderedBy |
Columbia River
ⓘ
Yakima River ⓘ |
| contains | Fort Simcoe State Park ⓘ |
| containsSettlement |
Brownstown, Washington
NERFINISHED
ⓘ
Fort Simcoe area ⓘ Harrah, Washington ⓘ Toppenish, Washington NERFINISHED ⓘ Wapato, Washington NERFINISHED ⓘ White Swan, Washington ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| culturalRegion | Columbia Plateau ⓘ |
| establishedBy |
Treaty with the Yakama, 1855
ⓘ
surface form:
Treaty with the Yakama 1855
|
| ethnicGroup |
Yakima (Yakama) people
ⓘ
surface form:
Yakama people
|
| governingBody |
Yakama Nation
ⓘ
surface form:
Confederated Tribes and Bands of the Yakama Nation
Yakama Nation ⓘ |
| hasAssociatedTribe |
Kittitas
NERFINISHED
ⓘ
Klickitat ⓘ Klikatat ⓘ Palouse region ⓘ
surface form:
Palouse
Shahaptin-speaking bands ⓘ Skinpah ⓘ Wenatchi ⓘ
surface form:
Wenatchapam
Cathlamet ⓘ
surface form:
Wishram
Yakama ⓘ |
| hasJurisdiction | Yakama Nation Tribal Court ⓘ |
| hasLandUse |
allotted land
ⓘ
fee land ⓘ trust land ⓘ |
| hasLegalStatus | federally recognized ⓘ |
| hasMajorEconomicActivity |
agriculture
ⓘ
fishing ⓘ forestry ⓘ tribal enterprises ⓘ |
| locatedIn |
Washington
ⓘ
surface form:
Washington State
south-central Washington ⓘ |
| locatedInAdministrativeEntity |
Kittitas County
NERFINISHED
ⓘ
Klickitat County NERFINISHED ⓘ Lewis County ⓘ Skamania County NERFINISHED ⓘ Yakima County, Washington ⓘ
surface form:
Yakima County
|
| locatedInTimeZone | Pacific Time Zone ⓘ |
| partOf |
Yakama Indian Reservation
self-linksurface differs
ⓘ
surface form:
Yakama Nation territory
|
| primaryLanguageRegionFor |
English language
ⓘ
Yakama language ⓘ |
| recognizedBy |
United States government
ⓘ
surface form:
United States federal government
|
| servesAsHomelandOf |
Yakama Nation
ⓘ
surface form:
Confederated Tribes and Bands of the Yakama Nation
|
| traditionalTerritoryOf | Yakama Nation ⓘ |
| treatyBasis |
Treaty of Walla Walla (1855)
ⓘ
surface form:
Treaty of 1855
|
| tribalGovernmentHeadquarters | Toppenish, Washington NERFINISHED ⓘ |
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: Yakama Indian Reservation Description of subject: The Yakama Indian Reservation is a federally recognized Native American reservation in south-central Washington State that serves as the homeland of the Confederated Tribes and Bands of the Yakama Nation.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yakama Reservation
this entity surface form:
Yakama Indian Reservation lands
this entity surface form:
Yakama Nation Reservation
this entity surface form:
Yakama Nation Reservation
this entity surface form:
Yakama Nation territory