Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians

E500190

Native American tribal government sovereign tribal nation

The Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians is a federally recognized Native American tribal government on the southern Oregon coast representing the Coos, Lower Umpqua, and Siuslaw peoples and working to preserve their cultural, political, and economic sovereignty.

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All labels observed (4)

Label	Occurrences
Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians canonical	10
Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians Tribal Government	1
Confederated Tribes of the Coos, Lower Umpqua and Siuslaw Indians	1
tribal council of the Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians	1

How this entity was disambiguated

This entity first appeared as the object of triple T5180067 — 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: Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians
Context triple: [Coos tribe, modernAffiliation, Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians]

A. Confederated Tribes of the Grand Ronde Community of Oregon
The Confederated Tribes of the Grand Ronde Community of Oregon is a federally recognized confederation of numerous Native American tribes and bands from western Oregon, including descendants of the Multnomah people, with a reservation in Grand Ronde, Oregon.
B. Confederated Tribes of the Warm Springs Reservation of Oregon
The Confederated Tribes of the Warm Springs Reservation of Oregon is a federally recognized tribal government in north-central Oregon, composed primarily of the Warm Springs, Wasco, and Paiute peoples, with a large reservation along the Deschutes River.
C. Confederated Tribes of Siletz Indians
The Confederated Tribes of Siletz Indians is a federally recognized confederation of diverse Indigenous peoples of western Oregon, formed from multiple tribes and bands that were relocated to the Siletz Reservation in the 19th century.
D. Coos tribe
The Coos tribe is a Native American people indigenous to the southwestern Oregon coast, traditionally living around Coos Bay and nearby coastal areas.
E. Umpqua tribes
The Umpqua tribes are Indigenous peoples of southwestern Oregon whose descendants are now part of the Confederated Tribes of the Grand Ronde Community, with a cultural heritage rooted in the Umpqua River region.
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: Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians
Target entity description: The Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians is a federally recognized Native American tribal government on the southern Oregon coast representing the Coos, Lower Umpqua, and Siuslaw peoples and working to preserve their cultural, political, and economic sovereignty.

A. Confederated Tribes of the Grand Ronde Community of Oregon
The Confederated Tribes of the Grand Ronde Community of Oregon is a federally recognized confederation of numerous Native American tribes and bands from western Oregon, including descendants of the Multnomah people, with a reservation in Grand Ronde, Oregon.
B. Confederated Tribes of the Warm Springs Reservation of Oregon
The Confederated Tribes of the Warm Springs Reservation of Oregon is a federally recognized tribal government in north-central Oregon, composed primarily of the Warm Springs, Wasco, and Paiute peoples, with a large reservation along the Deschutes River.
C. Confederated Tribes of Siletz Indians
The Confederated Tribes of Siletz Indians is a federally recognized confederation of diverse Indigenous peoples of western Oregon, formed from multiple tribes and bands that were relocated to the Siletz Reservation in the 19th century.
D. Coos tribe
The Coos tribe is a Native American people indigenous to the southwestern Oregon coast, traditionally living around Coos Bay and nearby coastal areas.
E. Umpqua tribes
The Umpqua tribes are Indigenous peoples of southwestern Oregon whose descendants are now part of the Confederated Tribes of the Grand Ronde Community, with a cultural heritage rooted in the Umpqua River region.
F. None of above. chosen

Statements (38)

Predicate	Object
instanceOf	Native American tribal government ⓘ sovereign tribal nation ⓘ
aimsToPreserve	cultural sovereignty ⓘ economic sovereignty ⓘ political sovereignty ⓘ
continent	North America ⓘ
engagesIn	cultural preservation programs ⓘ economic development ⓘ natural resource management ⓘ
governs	tribal lands on the southern Oregon coast ⓘ
hasCulturalFocus	language revitalization ⓘ traditional arts and crafts ⓘ traditional ecological knowledge ⓘ
hasCulturalHeritage	Coos traditions ⓘ Lower Umpqua traditions ⓘ Siuslaw traditions ⓘ
hasEthnicGroup	Coos ⓘ linked to: Coosan Lower Umpqua ⓘ Siuslaw ⓘ
hasGovernmentType	tribal government ⓘ
hasJurisdictionOver	tribal members of Coos ⓘ tribal members of Lower Umpqua ⓘ tribal members of Siuslaw ⓘ
hasLegalStatus	federally recognized tribe in the United States ⓘ
hasOfficialLanguage	English ⓘ
hasPopulationType	enrolled tribal members ⓘ
hasPrimaryRegion	Pacific Northwest ⓘ
locatedIn	Oregon ⓘ United States ⓘ linked to: United States of America southern Oregon coast ⓘ
partOf	Indigenous peoples of Oregon ⓘ Indigenous peoples of the Pacific Northwest ⓘ linked to: Pacific Northwest Coast Indigenous peoples
recognizedBy	United States federal government ⓘ linked to: United States government
represents	Coos people ⓘ linked to: Coos tribe Lower Umpqua people ⓘ linked to: Umpqua tribes Siuslaw people ⓘ
seeksToProtect	tribal self-governance ⓘ tribal treaty rights ⓘ

How these facts were elicited

Referenced by (13)

Full triples — surface form annotated when it differs from this entity's canonical label.

Coos tribe → modernAffiliation → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

People of Oregon → hasIndigenousPeoples → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Alsea people → presentDayAffiliation → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Hanis language → associatedTribe → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Indigenous peoples of Oregon → hasSubgroup → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Coosan languages → associatedPeople → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Siuslaw people → modernAffiliation → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Siuslaw people → governingBody → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians Tribal Government ⓘ

linked to: Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians

Lower Umpqua → presentDayAffiliation → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Lower Umpqua → federallyRecognizedThrough → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Lower Umpqua → governedBy → tribal council of the Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

linked to: Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians

Miluk Coos → relatedGroup → Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians ⓘ

Tututni people → arePartOf → Confederated Tribes of the Coos, Lower Umpqua and Siuslaw Indians ⓘ

linked to: Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians

All labels observed (4)

How this entity was disambiguated Show

Statements (38)

How these facts were elicited Show

Referenced by (13)

How this entity was disambiguated

How these facts were elicited