Triple
T7519588
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cheyenne River Indian Reservation |
E177733
|
entity |
| Predicate | county |
P75
|
FINISHED |
| Object |
Ziebach County, South Dakota
Ziebach County, South Dakota is a sparsely populated county in the north-central part of the state, much of which lies within the Cheyenne River Indian Reservation and is known for its rural, reservation-based communities and ranching landscape.
|
E678655
|
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: Ziebach County, South Dakota | Statement: [Cheyenne River Indian Reservation, county, Ziebach County, South Dakota]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ziebach County, South Dakota Context triple: [Cheyenne River Indian Reservation, county, Ziebach County, South Dakota]
-
A.
Brule County, South Dakota
Brule County, South Dakota is a rural county along the Missouri River in central South Dakota, known for agriculture, outdoor recreation, and its proximity to Lake Francis Case.
-
B.
Hutchinson County, South Dakota
Hutchinson County, South Dakota is a predominantly rural county in the southeastern part of the state known for its agricultural economy and small communities.
-
C.
Meade County, South Dakota
Meade County, South Dakota is a large county in western South Dakota known for encompassing part of the Black Hills region and hosting the city of Sturgis, home of the famous Sturgis Motorcycle Rally.
-
D.
Bon Homme County, South Dakota
Bon Homme County, South Dakota is a rural county along the Missouri River known for its agricultural economy and historic role as one of the state’s earliest settled areas.
-
E.
Edmunds County, South Dakota
Edmunds County, South Dakota is a rural county in north-central South Dakota known for its agricultural landscape and small communities.
- 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: Ziebach County, South Dakota Triple: [Cheyenne River Indian Reservation, county, Ziebach County, South Dakota]
Generated description
Ziebach County, South Dakota is a sparsely populated county in the north-central part of the state, much of which lies within the Cheyenne River Indian Reservation and is known for its rural, reservation-based communities and ranching landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ziebach County, South Dakota Target entity description: Ziebach County, South Dakota is a sparsely populated county in the north-central part of the state, much of which lies within the Cheyenne River Indian Reservation and is known for its rural, reservation-based communities and ranching landscape.
-
A.
Brule County, South Dakota
Brule County, South Dakota is a rural county along the Missouri River in central South Dakota, known for agriculture, outdoor recreation, and its proximity to Lake Francis Case.
-
B.
Hutchinson County, South Dakota
Hutchinson County, South Dakota is a predominantly rural county in the southeastern part of the state known for its agricultural economy and small communities.
-
C.
Meade County, South Dakota
Meade County, South Dakota is a large county in western South Dakota known for encompassing part of the Black Hills region and hosting the city of Sturgis, home of the famous Sturgis Motorcycle Rally.
-
D.
Bon Homme County, South Dakota
Bon Homme County, South Dakota is a rural county along the Missouri River known for its agricultural economy and historic role as one of the state’s earliest settled areas.
-
E.
Edmunds County, South Dakota
Edmunds County, South Dakota is a rural county in north-central South Dakota known for its agricultural landscape and small communities.
- 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_69c69f2891148190a484f3b8222c6f1b |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f5f98ae48190946a18d7c2d33bcd |
completed | March 27, 2026, 9:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c87070d8a88190afde21f548d86292 |
completed | March 29, 2026, 12:21 a.m. |
| NEDg | Description generation | batch_69c8723391f48190b60ba8952c9ccca7 |
completed | March 29, 2026, 12:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c87401aaa48190b3e44298fcd3f37f |
completed | March 29, 2026, 12:36 a.m. |
Created at: March 27, 2026, 3:46 p.m.