Treaty of Olympia
E819361
The Treaty of Olympia was an 1855 agreement between the United States and several Indigenous nations in what is now Washington State that ceded vast tribal lands while establishing reservations and limited rights for the signatory peoples.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Treaty of Olympia canonical | 3 |
| Treaty of Olympia (1855) | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9769259 — 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 Olympia Context triple: [Quinault people, treaty, Treaty of Olympia]
-
A.
Treaty of 442
The Treaty of 442 was a late Roman-era agreement, likely involving territorial or political arrangements within the Western Roman Empire following earlier 5th-century treaties.
-
B.
Treaty of Phoenice
The Treaty of Phoenice was the 205 BC peace agreement that ended the First Macedonian War by recognizing Philip V of Macedon’s gains while restoring a balance of power between Macedon and Rome in the Greek world.
-
C.
Fort Jackson Treaty
The Fort Jackson Treaty was an 1814 agreement in which the United States forced the Creek Nation to cede vast territories in the Southeast following their defeat in the Creek War.
-
D.
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.
-
E.
Nvarsak Treaty
The Nvarsak Treaty was a 5th-century agreement between the Sasanian Empire and Armenian nobles that granted religious freedom to Christian Armenians and curtailed Zoroastrian persecution.
- 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 Olympia Target entity description: The Treaty of Olympia was an 1855 agreement between the United States and several Indigenous nations in what is now Washington State that ceded vast tribal lands while establishing reservations and limited rights for the signatory peoples.
-
A.
Treaty of 442
The Treaty of 442 was a late Roman-era agreement, likely involving territorial or political arrangements within the Western Roman Empire following earlier 5th-century treaties.
-
B.
Treaty of Phoenice
The Treaty of Phoenice was the 205 BC peace agreement that ended the First Macedonian War by recognizing Philip V of Macedon’s gains while restoring a balance of power between Macedon and Rome in the Greek world.
-
C.
Fort Jackson Treaty
The Fort Jackson Treaty was an 1814 agreement in which the United States forced the Creek Nation to cede vast territories in the Southeast following their defeat in the Creek War.
-
D.
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.
-
E.
Nvarsak Treaty
The Nvarsak Treaty was a 5th-century agreement between the Sasanian Empire and Armenian nobles that granted religious freedom to Christian Armenians and curtailed Zoroastrian persecution.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | treaty ⓘ |
| appliesToJurisdiction |
Washington Territory
ⓘ
present-day Washington State ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| date | 1855 ⓘ |
| effect |
cession of vast tribal lands
ⓘ
creation of reservations ⓘ limitation of rights for signatory Indigenous peoples ⓘ |
| follows | earlier U.S.–Indigenous treaties in the Pacific Northwest ⓘ |
| genre | international agreement ⓘ |
| hasConsequences |
long-term impacts on Indigenous sovereignty in Washington region
ⓘ
reduction of Indigenous land base in Washington region ⓘ |
| language | English ⓘ |
| legalStatus | ratified agreement of the United States government ⓘ |
| location |
Washington Territory
ⓘ
present-day Washington State ⓘ |
| mainSubject |
Indigenous land rights
ⓘ
land cession ⓘ reservation establishment ⓘ |
| partOf | United States–Indigenous treaties in the 19th century ⓘ |
| purpose |
to establish reservations for signatory Indigenous peoples
ⓘ
to secure land cessions from Indigenous nations ⓘ |
| signatory |
Indigenous nations in Washington Territory
ⓘ
United States ⓘ
linked to:
United States of America
|
| temporalCoverage | 1855 ⓘ |
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 Olympia Description of subject: The Treaty of Olympia was an 1855 agreement between the United States and several Indigenous nations in what is now Washington State that ceded vast tribal lands while establishing reservations and limited rights for the signatory peoples.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Treaty of Olympia