Triple

T22821191
Position Surface form Disambiguated ID Type / Status
Subject Delaware Basin E565232 entity
Predicate region P40 FINISHED
Object West Texas oil and gas fields — NE NERFINISHED

How this triple was built (3 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: West Texas oil and gas fields | Statement: [Delaware Basin, region, West Texas oil and gas fields]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Texas oil and gas fields
Context triple: [Delaware Basin, region, West Texas oil and gas fields]
  • A. 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.
  • B. Belridge Oil Field
    Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
  • C. East Texas Oil Field
    The East Texas Oil Field is one of the largest and most historically significant oil fields in the United States, known for its massive petroleum reserves and major impact on the Texas oil industry.
  • D. Spindletop oil field, Texas
    Spindletop oil field in Texas is a historic oil-producing site famous for its 1901 gusher that triggered the Texas oil boom and transformed the U.S. petroleum industry.
  • E. Buena Vista Oil Field
    Buena Vista Oil Field is a major historic petroleum-producing area in Kern County, California, that significantly contributed to the region’s early 20th-century oil boom.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Texas oil and gas fields
Target entity description: The West Texas oil and gas fields are a vast, hydrocarbon-rich area in western Texas that includes major producing basins such as the Delaware Basin and forms a core part of the Permian Basin energy region.
  • A. 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.
  • B. Belridge Oil Field
    Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
  • C. East Texas Oil Field
    The East Texas Oil Field is one of the largest and most historically significant oil fields in the United States, known for its massive petroleum reserves and major impact on the Texas oil industry.
  • D. Spindletop oil field, Texas
    Spindletop oil field in Texas is a historic oil-producing site famous for its 1901 gusher that triggered the Texas oil boom and transformed the U.S. petroleum industry.
  • E. Buena Vista Oil Field
    Buena Vista Oil Field is a major historic petroleum-producing area in Kern County, California, that significantly contributed to the region’s early 20th-century oil boom.
  • F. None of above. chosen

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_69e2458426188190b58b8ab4844fe420 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17dcffdd88190a5f9c780c71b5053 completed April 29, 2026, 3:41 a.m.
Created at: April 17, 2026, 3:33 p.m.