Triple

T2796512

Position	Surface form	Disambiguated ID	Type / Status
Subject	Treaty of St. Louis (1816)	`E53048`	entity
Predicate	relatedTo	`P37`	FINISHED
Object	Treaty of St. Louis (1818) The Treaty of St. Louis (1818) was an agreement between the United States and several Native American tribes that further ceded tribal lands in the Midwest to the U.S. government as part of its westward expansion.	`E301385`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Treaty of St. Louis (1818) | Statement: [Treaty of St. Louis (1816), relatedTo, Treaty of St. Louis (1818)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Treaty of St. Louis (1818)
Context triple: [Treaty of St. Louis (1816), relatedTo, Treaty of St. Louis (1818)]

A. Treaty of St. Louis (1816)
The Treaty of St. Louis (1816) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to U.S. control as part of early 19th-century westward expansion.
B. Treaty of St. Louis (1825)
The Treaty of St. Louis (1825) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to the U.S. government as part of its westward expansion.
C. Treaty of St. Louis (1804)
The Treaty of St. Louis (1804) was an agreement in which Sauk and Meskwaki leaders, under disputed circumstances, ceded vast lands in Illinois and Missouri to the United States, later fueling tensions that led to the Black Hawk War.
D. Treaty of Prairie du Chien
The Treaty of Prairie du Chien was a series of early 19th-century agreements between the United States and several Native American nations in the Upper Midwest that redefined tribal boundaries and ceded large areas of Indigenous land to the U.S. government.
E. Convention of 1818
The Convention of 1818 was an agreement between the United States and Great Britain that settled parts of the U.S.-Canada boundary and established joint occupation of the Oregon Country.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Treaty of St. Louis (1818)
Triple: [Treaty of St. Louis (1816), relatedTo, Treaty of St. Louis (1818)]

Generated description

The Treaty of St. Louis (1818) was an agreement between the United States and several Native American tribes that further ceded tribal lands in the Midwest to the U.S. government as part of its westward expansion.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Treaty of St. Louis (1818)
Target entity description: The Treaty of St. Louis (1818) was an agreement between the United States and several Native American tribes that further ceded tribal lands in the Midwest to the U.S. government as part of its westward expansion.

A. Treaty of St. Louis (1816)
The Treaty of St. Louis (1816) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to U.S. control as part of early 19th-century westward expansion.
B. Treaty of St. Louis (1825)
The Treaty of St. Louis (1825) was an agreement between the United States and several Native American tribes that further ceded Indigenous lands in the Midwest to the U.S. government as part of its westward expansion.
C. Treaty of St. Louis (1804)
The Treaty of St. Louis (1804) was an agreement in which Sauk and Meskwaki leaders, under disputed circumstances, ceded vast lands in Illinois and Missouri to the United States, later fueling tensions that led to the Black Hawk War.
D. Treaty of Prairie du Chien
The Treaty of Prairie du Chien was a series of early 19th-century agreements between the United States and several Native American nations in the Upper Midwest that redefined tribal boundaries and ceded large areas of Indigenous land to the U.S. government.
E. Convention of 1818
The Convention of 1818 was an agreement between the United States and Great Britain that settled parts of the U.S.-Canada boundary and established joint occupation of the Oregon Country.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69ab495a90788190941b6917e1eca3a6`	completed	March 6, 2026, 9:38 p.m.
NER	Named-entity recognition	`batch_69abddf0f4988190bffc3abab7edbb81`	completed	March 7, 2026, 8:12 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69afce92b40c8190a6ed3e6c06f15c79`	completed	March 10, 2026, 7:56 a.m.
NEDg	Description generation	`batch_69afcf3aa64081909fe4007d94df48c2`	completed	March 10, 2026, 7:58 a.m.
NED2	Entity disambiguation (via description)	`batch_69afcfe8a140819095daa37d539e4c72`	completed	March 10, 2026, 8:01 a.m.

Created at: March 6, 2026, 9:58 p.m.