Triple
T14318464
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EPA Level III ecoregions of the United States |
E355017
|
entity |
| Predicate | hasExampleRegion |
P285
|
FINISHED |
| Object | Central Corn Belt Plains ecoregion |
E12059
|
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: Central Corn Belt Plains ecoregion | Statement: [EPA Level III ecoregions of the United States, hasExampleRegion, Central Corn Belt Plains ecoregion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Corn Belt Plains ecoregion Context triple: [EPA Level III ecoregions of the United States, hasExampleRegion, Central Corn Belt Plains ecoregion]
-
A.
Central Great Plains tallgrass prairie
The Central Great Plains tallgrass prairie is a vast North American grassland ecosystem characterized by deep, fertile soils and dense, tall grasses that support high biodiversity and historically extensive bison herds.
-
B.
Central Plains region
The Central Plains region is a key economic and cultural heartland of China, centered around the middle and lower reaches of the Yellow River and encompassing major inland cities and agricultural areas.
-
C.
Corn Belt
chosen
The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
-
D.
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.
-
E.
Southern Great Plain
The Southern Great Plain is a large, predominantly flat agricultural region in southeastern Hungary known for its fertile lands and extensive farming.
- 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_69d8278ed42c8190b9f882dcce611347 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de883a93548190ac671b001d15d0bd |
completed | April 14, 2026, 6:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4c394d288190bee966a4e4b3ec58 |
completed | May 8, 2026, 2:36 a.m. |
Created at: April 10, 2026, 1:13 a.m.