Treaty of Dayton (1855)
E254444
The Treaty of Dayton (1855) was an agreement between the United States and the Kalapuya people in the Willamette Valley of Oregon that led to the cession of Kalapuya lands and the relocation of tribal members to reservations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dayton Treaty of 1855 | 1 |
| Treaty of Dayton (1855) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2292499 — 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: Treaty of Dayton (1855) Context triple: [Kalapuya people, treaty, Treaty of Dayton (1855)]
-
A.
Treaty of 23 December 1865
The Treaty of 23 December 1865 was the international agreement through which several European states standardized their coinage systems, laying the foundation for the Latin Monetary Union.
-
B.
Treaty of Chicago
The Treaty of Chicago was an 1833 agreement in which several Native American tribes, including the Potawatomi, ceded large areas of land around the Great Lakes to the United States, paving the way for extensive American settlement in the region.
-
C.
Treaty of 1854
The Treaty of 1854 was a U.S. government agreement that ceded most of the Omaha people's ancestral lands in present-day Nebraska in exchange for a reservation and other promised provisions.
-
D.
Treaty of 1837 with the United States
The Treaty of 1837 with the United States was an agreement in which the Ho-Chunk (Winnebago) Nation ceded large portions of their ancestral lands in the Upper Midwest to the U.S. government, contributing to their forced removal and displacement.
-
E.
Treaty of Fort Finney
The Treaty of Fort Finney was a 1786 agreement in which several Shawnee leaders ceded large tracts of land in the Ohio River Valley to the United States, helping set the stage for escalating conflicts that became the Northwest Indian War.
- 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: Treaty of Dayton (1855) Target entity description: The Treaty of Dayton (1855) was an agreement between the United States and the Kalapuya people in the Willamette Valley of Oregon that led to the cession of Kalapuya lands and the relocation of tribal members to reservations.
-
A.
Treaty of 23 December 1865
The Treaty of 23 December 1865 was the international agreement through which several European states standardized their coinage systems, laying the foundation for the Latin Monetary Union.
-
B.
Treaty of Chicago
The Treaty of Chicago was an 1833 agreement in which several Native American tribes, including the Potawatomi, ceded large areas of land around the Great Lakes to the United States, paving the way for extensive American settlement in the region.
-
C.
Treaty of 1854
The Treaty of 1854 was a U.S. government agreement that ceded most of the Omaha people's ancestral lands in present-day Nebraska in exchange for a reservation and other promised provisions.
-
D.
Treaty of 1837 with the United States
The Treaty of 1837 with the United States was an agreement in which the Ho-Chunk (Winnebago) Nation ceded large portions of their ancestral lands in the Upper Midwest to the U.S. government, contributing to their forced removal and displacement.
-
E.
Treaty of Fort Finney
The Treaty of Fort Finney was a 1786 agreement in which several Shawnee leaders ceded large tracts of land in the Ohio River Valley to the United States, helping set the stage for escalating conflicts that became the Northwest Indian War.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
United States–Native American treaty
ⓘ
treaty ⓘ |
| appliesToEthnicGroup | Kalapuya people ⓘ |
| appliesToTerritory | Willamette Valley ⓘ |
| country | United States of America ⓘ |
| follows | United States expansion in Oregon Country ⓘ |
| hasEffect |
cession of Kalapuya lands in the Willamette Valley
ⓘ
loss of Kalapuya control over traditional homelands ⓘ relocation of Kalapuya people to reservations ⓘ |
| historicalRegion |
Oregon Territory
ⓘ
linked to:
Oregon Country
|
| language | English ⓘ |
| location |
Dayton, Oregon
ⓘ
Willamette Valley ⓘ |
| partOf | United States Indian treaty policy in the Pacific Northwest ⓘ |
| relatedEthnicGroup | Kalapuya ⓘ |
| relatedPlace |
Willamette Valley, Oregon
ⓘ
linked to:
Willamette Valley
|
| relatedTo |
Treaty-making with tribes of the Pacific Northwest
ⓘ
reservation system in Oregon ⓘ |
| result |
confinement of Kalapuya people to designated reservations
ⓘ
transfer of title of Kalapuya lands to the United States ⓘ |
| signatory |
Kalapuya people
ⓘ
United States of America ⓘ bands of the Kalapuya ⓘ
linked to:
Kalapuya people
|
| signingParty |
leaders of Kalapuya bands
ⓘ
representatives of the United States government ⓘ |
| subjectOf |
histories of the Kalapuya people
ⓘ
studies of Native American dispossession in Oregon ⓘ |
| topic |
Native American relocation
ⓘ
federal Indian policy ⓘ land cession ⓘ |
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: Treaty of Dayton (1855) Description of subject: The Treaty of Dayton (1855) was an agreement between the United States and the Kalapuya people in the Willamette Valley of Oregon that led to the cession of Kalapuya lands and the relocation of tribal members to reservations.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Treaty of Dayton (1855)