Triple
T19899203
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Bend Dam |
E478235
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object | Fort Thompson, South Dakota |
—
|
NE NERFINISHED |
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: Fort Thompson, South Dakota | Statement: [Big Bend Dam, locatedNear, Fort Thompson, South Dakota]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Thompson, South Dakota Context triple: [Big Bend Dam, locatedNear, Fort Thompson, South Dakota]
-
A.
Fort Thompson, South Dakota
chosen
Fort Thompson, South Dakota is a small community on the Crow Creek Indian Reservation along the Missouri River, known for its proximity to Lake Sharpe and its significance to the Crow Creek Sioux Tribe.
-
B.
Custer, South Dakota
Custer, South Dakota is a small city in the Black Hills region known as a gateway to major attractions such as the Crazy Horse Memorial and Custer State Park.
-
C.
Watertown, South Dakota
Watertown, South Dakota is a small city in northeastern South Dakota known for its manufacturing base, Lake Kampeska and Pelican Lake recreation, and attractions like the Bramble Park Zoo and Redlin Art Center.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e520682081909892916424699bd5 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6593fbb348190afa7acf45af406ed |
completed | April 20, 2026, 4:50 p.m. |
Created at: April 10, 2026, 1:52 p.m.