Triple
T419420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Black Sunday (dust storm) |
E8067
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Great Plains |
E9201
|
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: Great Plains | Statement: [Black Sunday (dust storm), locatedIn, Great Plains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Plains Context triple: [Black Sunday (dust storm), locatedIn, Great Plains]
-
A.
Great Plains
chosen
The Great Plains is a vast, mostly flat grassland region in central North America known for its prairies, agriculture, and continental climate.
-
B.
Texas Panhandle
The Texas Panhandle is the northernmost region of Texas, characterized by its flat High Plains landscape, agricultural economy, and distinctive cultural identity within the Great Plains.
-
C.
Shortgrass prairie
Shortgrass prairie is a semi-arid grassland ecosystem of the western Great Plains characterized by low-growing drought-tolerant grasses and sparse tree cover.
-
D.
Corn Belt
The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
-
E.
Columbia Plateau
The Columbia Plateau is a vast volcanic and sedimentary region in the Pacific Northwest known for its basalt flows, deep river canyons, and extensive agricultural lands shaped by the Columbia River and its tributaries.
- 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ee917de48190965fba455efd2320 |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a42f64cccc8190afae9aa50097670a |
completed | March 1, 2026, 12:21 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.