Triple

T7519590

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cheyenne River Indian Reservation	`E177733`	entity
Predicate	primaryLanguage	`P238`	FINISHED
Object	Lakota	`E104445`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

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

Target entity: Lakota
Context triple: [Cheyenne River Indian Reservation, primaryLanguage, Lakota]

A. Lakota
The Lakota are a Native American people of the Great Plains, known as one of the three main divisions of the Sioux and for their warrior culture and resistance to U.S. expansion in the 19th century.
B. Lakota language chosen
The Lakota language is a Native American Siouan language spoken by the Lakota people, known for its rich oral tradition and ongoing revitalization efforts.
C. Stó꞉lō
The Stó꞉lō are an Indigenous people of the Fraser River region in southwestern British Columbia, Canada, with a rich cultural heritage and deep ties to the land and waterways.
D. Blackfoot
The Blackfoot are a Native American people known for their nomadic buffalo-hunting culture, warrior traditions, and historic presence across the northern Great Plains of what is now the United States and Canada.
E. Apsáalooke
Apsáalooke is the self-designation of the Crow people, a Native American tribe historically based in the Yellowstone River valley of present-day Montana and Wyoming.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69c69f2891148190a484f3b8222c6f1b`	elicitation	completed
NER	`batch_69c6f5f98ae48190946a18d7c2d33bcd`	ner	completed
NED1	`batch_69c856b10cbc8190a36be8351feaf832`	ned_source_triple	completed

Created at: March 27, 2026, 3:46 p.m.