Triple
T15243235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cushing oil hub |
E364311
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Midcontinent oil region |
E739328
|
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: Midcontinent oil region | Statement: [Cushing oil hub, locatedIn, Midcontinent oil region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midcontinent oil region Context triple: [Cushing oil hub, locatedIn, Midcontinent oil region]
-
A.
Mid-Continent oil field
chosen
The Mid-Continent oil field is a historically significant petroleum-producing region in the central United States that played a major role in establishing Tulsa’s reputation as the “Oil Capital of the World.”
-
B.
Nashville Basin
The Nashville Basin is a geologic and topographic lowland in central Tennessee known for its fertile soils, karst features, and distinctive bowl-shaped landscape surrounding the city of Nashville.
-
C.
Bakken formation region
The Bakken formation region is a major oil- and gas-rich shale play in the Williston Basin of the northern United States and southern Canada, known for its significant role in the North American energy boom.
-
D.
U.S. Rocky Mountain oil province
The U.S. Rocky Mountain oil province is a major hydrocarbon-producing region spanning the Rocky Mountain states, known for its significant oil and gas fields and long history of petroleum development.
-
E.
Permian Basin
The Permian Basin is a vast sedimentary basin in western Texas and southeastern New Mexico that is one of the most productive oil and natural gas regions in the United States.
- 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007dcc33081908545ea1a1d2c19fe |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fedd461cf08190a506aac2f0cec83a |
completed | May 9, 2026, 7:07 a.m. |
Created at: April 10, 2026, 3:13 a.m.