Triple

T22352204

Position	Surface form	Disambiguated ID	Type / Status
Subject	Aurora County, South Dakota	`E552560`	entity
Predicate	containsSettlement	`P847`	FINISHED
Object	Aurora Center, South Dakota	`—`	NE NERFINISHED

How this triple was built (3 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: Aurora Center, South Dakota | Statement: [Aurora County, South Dakota, containsSettlement, Aurora Center, South Dakota]

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

Target entity: Aurora Center, South Dakota
Context triple: [Aurora County, South Dakota, containsSettlement, Aurora Center, South Dakota]

A. Aurora, South Dakota
Aurora, South Dakota is a small rural town in eastern South Dakota located near the city of Brookings.
B. Elk Point, South Dakota
Elk Point, South Dakota is a small city in southeastern South Dakota known as one of the state’s oldest settlements and a local hub for the surrounding agricultural region.
C. Union Center, South Dakota
Union Center, South Dakota is a small unincorporated rural community located in Meade County in western South Dakota.
D. Box Elder, South Dakota
Box Elder, South Dakota, is a small city in western South Dakota best known as the home of Ellsworth Air Force Base and its close proximity to Rapid City and the Black Hills.
E. St. Francis, South Dakota
St. Francis, South Dakota is a small town located within the Rosebud Indian Reservation and is closely associated with the Sicangu Lakota (Rosebud Sioux) community.
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: Aurora Center, South Dakota
Target entity description: Aurora Center, South Dakota is a small unincorporated community and census-designated place located in rural Aurora County in the U.S. state of South Dakota.

A. Aurora, South Dakota
Aurora, South Dakota is a small rural town in eastern South Dakota located near the city of Brookings.
B. Elk Point, South Dakota
Elk Point, South Dakota is a small city in southeastern South Dakota known as one of the state’s oldest settlements and a local hub for the surrounding agricultural region.
C. Union Center, South Dakota
Union Center, South Dakota is a small unincorporated rural community located in Meade County in western South Dakota.
D. Box Elder, South Dakota
Box Elder, South Dakota, is a small city in western South Dakota best known as the home of Ellsworth Air Force Base and its close proximity to Rapid City and the Black Hills.
E. St. Francis, South Dakota
St. Francis, South Dakota is a small town located within the Rosebud Indian Reservation and is closely associated with the Sicangu Lakota (Rosebud Sioux) community.
F. None of above. chosen

Provenance (2 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_69e11e4a0ad08190a385b4d343cf6524`	completed	April 16, 2026, 5:37 p.m.
NER	Named-entity recognition	`batch_69f1579cbbe88190bf2f27d34fc8f30e`	completed	April 29, 2026, 12:58 a.m.

Created at: April 16, 2026, 8:44 p.m.