Triple

T13848844
Position Surface form Disambiguated ID Type / Status
Subject Yankton Sioux Tribe of South Dakota E332880 entity
Predicate reservation P75 FINISHED
Object Yankton Indian Reservation E669852 NE FINISHED

How this triple was built (2 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: Yankton Indian Reservation | Statement: [Yankton Sioux Tribe of South Dakota, reservation, Yankton Indian Reservation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yankton Indian Reservation
Context triple: [Yankton Sioux Tribe of South Dakota, reservation, Yankton Indian Reservation]
  • A. Yankton Indian Reservation chosen
    The Yankton Indian Reservation is a federally recognized Native American reservation in southeastern South Dakota that serves as the homeland of the Yankton Sioux Tribe.
  • B. Flandreau Indian Reservation
    Flandreau Indian Reservation is a federally recognized Native American reservation in South Dakota that serves as the homeland of the Flandreau Santee Sioux Tribe.
  • C. Cheyenne River Indian Reservation
    The Cheyenne River Indian Reservation is a large Native American reservation in central South Dakota that is home primarily to the Cheyenne River Sioux Tribe, a Lakota nation.
  • D. Omaha Reservation
    The Omaha Reservation is a Native American reservation in northeastern Nebraska that serves as the homeland and administrative center of the Omaha people.
  • E. Winnebago Reservation
    The Winnebago Reservation is the federally recognized homeland of the Ho-Chunk people of the Winnebago Tribe of Nebraska, located in northeastern Nebraska.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d81c5ba13c8190839315f54768acfd completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02b2a9788190b164760adec64ef6 completed April 14, 2026, 9:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69fbac802b7081909b36eebe85374594 completed May 6, 2026, 9:02 p.m.
Created at: April 9, 2026, 10:14 p.m.