Triple
T10255843
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Niobrara River |
E240462
|
entity |
| Predicate | flowsThrough |
P225
|
FINISHED |
| Object | Nebraska Sandhills |
E802341
|
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: Nebraska Sandhills | Statement: [Niobrara River, flowsThrough, Nebraska Sandhills]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nebraska Sandhills Context triple: [Niobrara River, flowsThrough, Nebraska Sandhills]
-
A.
The Sandhills
chosen
The Sandhills are a distinctive region of wind-shaped sand dunes, often noted for their sweeping, grass-stabilized landscapes and unique ecological character.
-
B.
Oklahoma Panhandle
The Oklahoma Panhandle is the narrow western strip of Oklahoma known for its High Plains landscape, sparse population, and central role in the Dust Bowl era.
-
C.
Flint Hills
Flint Hills is a tallgrass prairie region in eastern Kansas known for its rolling hills, rich ranching heritage, and some of the last remaining expanses of native prairie in North America.
-
D.
The Plains
The Plains is a central open space and gathering area in the town of Totnes, Devon, often used for markets, events, and community activities.
-
E.
Osage Plains
The Osage Plains are a temperate grassland region of the central United States, characterized by rolling prairies and transitional landscapes between the tallgrass prairies to the east and the Great Plains to the west.
- 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_69d381a7e198819090280d5ab885d59e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d24c69ac81908b4da53d13407ac8 |
completed | April 7, 2026, 9:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f7d7ff0c8190b8c9cf063532cdf2 |
completed | April 9, 2026, 12:50 a.m. |
Created at: April 6, 2026, 11:30 a.m.