Triple
T12578076
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marshall County, South Dakota |
E300260
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Coteau des Prairies (portion) |
E989879
|
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: Coteau des Prairies (portion) | Statement: [Marshall County, South Dakota, contains, Coteau des Prairies (portion)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coteau des Prairies (portion) Context triple: [Marshall County, South Dakota, contains, Coteau des Prairies (portion)]
-
A.
Coteau des Prairies region
chosen
The Coteau des Prairies region is a high, glacially formed plateau of rolling prairies and wetlands spanning parts of eastern South Dakota, southwestern Minnesota, and northwestern Iowa.
-
B.
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.
-
C.
Sumas Prairie
Sumas Prairie is a low-lying agricultural region in British Columbia, Canada, known for its fertile farmland and vulnerability to flooding.
-
D.
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.
-
E.
Springfield Plateau
The Springfield Plateau is a geologic region within the Ozarks characterized by gently rolling terrain, extensive karst features, and thick layers of Mississippian limestone and chert.
- 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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954a73c148190bba8f16b1232fd46 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65ebab65081908a174586f0ebb16f |
completed | May 2, 2026, 8:29 p.m. |
Created at: April 9, 2026, 4:53 p.m.