Triple
T12578062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marshall County, South Dakota |
E300260
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Coteau des Prairies region
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.
|
E989879
|
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: Coteau des Prairies region | Statement: [Marshall County, South Dakota, partOf, Coteau des Prairies region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coteau des Prairies region Context triple: [Marshall County, South Dakota, partOf, Coteau des Prairies region]
-
A.
Rio Grande Plains
The Rio Grande Plains is a semi-arid, brush-covered physiographic region of southern Texas characterized by rolling plains, thorny shrublands, and ranching and oil activities.
-
B.
Llano Estacado
Llano Estacado is a vast, high, and remarkably flat plateau of the southern Great Plains, spanning parts of northwest Texas and eastern New Mexico and known for its stark, semi-arid landscape.
-
C.
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.
-
D.
Great Plains
The Great Plains is a vast, mostly flat grassland region in central North America known for its prairies, agriculture, and continental climate.
-
E.
Northern Great Plain
The Northern Great Plain is a large, predominantly flat agricultural and economic region in eastern Hungary that includes major cities such as Debrecen.
- 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: Coteau des Prairies region Triple: [Marshall County, South Dakota, partOf, Coteau des Prairies region]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Coteau des Prairies region Target entity description: 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.
-
A.
Rio Grande Plains
The Rio Grande Plains is a semi-arid, brush-covered physiographic region of southern Texas characterized by rolling plains, thorny shrublands, and ranching and oil activities.
-
B.
Llano Estacado
Llano Estacado is a vast, high, and remarkably flat plateau of the southern Great Plains, spanning parts of northwest Texas and eastern New Mexico and known for its stark, semi-arid landscape.
-
C.
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.
-
D.
Great Plains
The Great Plains is a vast, mostly flat grassland region in central North America known for its prairies, agriculture, and continental climate.
-
E.
Northern Great Plain
The Northern Great Plain is a large, predominantly flat agricultural and economic region in eastern Hungary that includes major cities such as Debrecen.
- 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_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_69f65599a9c0819086233fb2c622d243 |
completed | May 2, 2026, 7:50 p.m. |
| NEDg | Description generation | batch_69f657299e54819093c9c2a6fa80f2eb |
completed | May 2, 2026, 7:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f657f1ced08190a588642c7fa5efdd |
completed | May 2, 2026, 8 p.m. |
Created at: April 9, 2026, 4:53 p.m.