Triple
T21323700
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reagan County, Texas |
E525689
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Permian Basin oil field region |
—
|
NE NERFINISHED |
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: Permian Basin oil field region | Statement: [Reagan County, Texas, isPartOf, Permian Basin oil field region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Permian Basin oil field region Context triple: [Reagan County, Texas, isPartOf, Permian Basin oil field region]
-
A.
Permian Basin
chosen
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.
-
B.
Mid-Continent oil field
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.”
-
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.
Eagle Ford Shale production area
The Eagle Ford Shale production area is a major South Texas oil and natural gas shale play known for its significant unconventional hydrocarbon output.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e77ed572548190bd71ef690fc7befe |
completed | April 21, 2026, 1:42 p.m. |
Created at: April 16, 2026, 4:40 p.m.