Triple

T4815626

Position	Surface form	Disambiguated ID	Type / Status
Subject	Spotted Tail	`E107580`	entity
Predicate	tribe	`P1915`	FINISHED
Object	Brulé band of the Lakota Sioux The Brulé band of the Lakota Sioux is one of the major Lakota divisions, historically based along the Platte and White Rivers and known for leaders such as Spotted Tail and their pivotal role in 19th-century Plains history.	`E473961`	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: Brulé band of the Lakota Sioux | Statement: [Spotted Tail, tribe, Brulé band of the Lakota Sioux]

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

Target entity: Brulé band of the Lakota Sioux
Context triple: [Spotted Tail, tribe, Brulé band of the Lakota Sioux]

A. Hunkpapa band of the Lakota Sioux
The Hunkpapa band of the Lakota Sioux is a prominent Lakota subgroup historically based in the northern Great Plains, known for its influential leaders and key role in resistance to U.S. expansion in the 19th century.
B. Oglala band of the Lakota
The Oglala band of the Lakota is one of the major divisions of the Lakota Sioux people, historically based in the northern Great Plains and known for prominent leaders and resistance to U.S. expansion.
C. Miniconjou Lakota
The Miniconjou Lakota are a band of the Lakota Sioux people historically based in the northern Great Plains, known for their distinct cultural traditions and for being among those tragically targeted at the Wounded Knee Massacre.
D. Yankton Sioux
The Yankton Sioux are a Native American tribe of the Dakota people historically based along the Missouri River in what is now South Dakota.
E. Omaha tribe
The Omaha tribe is a Native American people originally from the Midwestern United States, particularly along the Missouri River in present-day Nebraska, known for their Plains culture, complex social organization, and historical role as traders.
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: Brulé band of the Lakota Sioux
Triple: [Spotted Tail, tribe, Brulé band of the Lakota Sioux]

Generated description

The Brulé band of the Lakota Sioux is one of the major Lakota divisions, historically based along the Platte and White Rivers and known for leaders such as Spotted Tail and their pivotal role in 19th-century Plains history.

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

Target entity: Brulé band of the Lakota Sioux
Target entity description: The Brulé band of the Lakota Sioux is one of the major Lakota divisions, historically based along the Platte and White Rivers and known for leaders such as Spotted Tail and their pivotal role in 19th-century Plains history.

A. Hunkpapa band of the Lakota Sioux
The Hunkpapa band of the Lakota Sioux is a prominent Lakota subgroup historically based in the northern Great Plains, known for its influential leaders and key role in resistance to U.S. expansion in the 19th century.
B. Oglala band of the Lakota
The Oglala band of the Lakota is one of the major divisions of the Lakota Sioux people, historically based in the northern Great Plains and known for prominent leaders and resistance to U.S. expansion.
C. Miniconjou Lakota
The Miniconjou Lakota are a band of the Lakota Sioux people historically based in the northern Great Plains, known for their distinct cultural traditions and for being among those tragically targeted at the Wounded Knee Massacre.
D. Yankton Sioux
The Yankton Sioux are a Native American tribe of the Dakota people historically based along the Missouri River in what is now South Dakota.
E. Omaha tribe
The Omaha tribe is a Native American people originally from the Midwestern United States, particularly along the Missouri River in present-day Nebraska, known for their Plains culture, complex social organization, and historical role as traders.
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_69bd43f9efa081908314cb3e94fa1695`	completed	March 20, 2026, 12:56 p.m.
NER	Named-entity recognition	`batch_69bd6c8230888190a676695e51cb3ea4`	completed	March 20, 2026, 3:49 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be5caf2a488190aee1e81c71bd4b60`	completed	March 21, 2026, 8:54 a.m.
NEDg	Description generation	`batch_69be5efdf88481908165609068de9273`	completed	March 21, 2026, 9:03 a.m.
NED2	Entity disambiguation (via description)	`batch_69be5f63d5d881909c2f8bf29152903f`	completed	March 21, 2026, 9:05 a.m.

Created at: March 20, 2026, 1:23 p.m.