Triple

T6706559
Position Surface form Disambiguated ID Type / Status
Subject Belridge Oil Field E153020 entity
Predicate primaryProducingFormation P4015 FINISHED
Object Diablo Formation
The Diablo Formation is a geologic rock unit in California known as a significant petroleum-bearing reservoir within fields such as the Belridge Oil Field.
E614193 NE FINISHED

How this triple was built (5 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: Diablo Formation | Statement: [Belridge Oil Field, primaryProducingFormation, Diablo Formation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Diablo Formation
Context triple: [Belridge Oil Field, primaryProducingFormation, Diablo Formation]
  • A. Sundance Formation
    The Sundance Formation is a Middle to Late Jurassic marine sedimentary rock unit in the western United States, known for its shallow sea deposits that underlie the dinosaur-rich Morrison Formation.
  • B. Claron Formation
    The Claron Formation is a geologic rock unit of colorful limestones and mudstones best known for forming the striking hoodoos and cliffs of Bryce Canyon and other parts of the Paunsaugunt Plateau in southern Utah.
  • C. Vermejo Formation
    The Vermejo Formation is a Late Cretaceous sedimentary rock unit in the Raton Basin of the western United States, known for its coal-bearing strata and significance in regional stratigraphy.
  • D. Carmel Formation
    The Carmel Formation is a Middle Jurassic geologic unit of the western United States, characterized by marine and marginal-marine sediments that record a transition from desert dune environments to shallow seas.
  • E. Kayenta Formation
    The Kayenta Formation is an Early Jurassic sandstone and siltstone rock unit on the Colorado Plateau, renowned for its distinctive red cliffs and important dinosaur fossil trackways.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Diablo Formation
Triple: [Belridge Oil Field, primaryProducingFormation, Diablo Formation]
Generated description
The Diablo Formation is a geologic rock unit in California known as a significant petroleum-bearing reservoir within fields such as the Belridge Oil Field.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Diablo Formation
Target entity description: The Diablo Formation is a geologic rock unit in California known as a significant petroleum-bearing reservoir within fields such as the Belridge Oil Field.
  • A. Sundance Formation
    The Sundance Formation is a Middle to Late Jurassic marine sedimentary rock unit in the western United States, known for its shallow sea deposits that underlie the dinosaur-rich Morrison Formation.
  • B. Claron Formation
    The Claron Formation is a geologic rock unit of colorful limestones and mudstones best known for forming the striking hoodoos and cliffs of Bryce Canyon and other parts of the Paunsaugunt Plateau in southern Utah.
  • C. Vermejo Formation
    The Vermejo Formation is a Late Cretaceous sedimentary rock unit in the Raton Basin of the western United States, known for its coal-bearing strata and significance in regional stratigraphy.
  • D. Carmel Formation
    The Carmel Formation is a Middle Jurassic geologic unit of the western United States, characterized by marine and marginal-marine sediments that record a transition from desert dune environments to shallow seas.
  • E. Kayenta Formation
    The Kayenta Formation is an Early Jurassic sandstone and siltstone rock unit on the Colorado Plateau, renowned for its distinctive red cliffs and important dinosaur fossil trackways.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: primaryProducingFormation
Context triple: [Belridge Oil Field, primaryProducingFormation, Diablo Formation]
  • A. primaryFormation
    Indicates that one entity serves as the main or original formation or structural configuration associated with another entity.
  • B. stateOfFormation
    Indicates the jurisdiction or region in which an entity was legally created or organized.
  • C. geologicalFormationProcess
    Indicates the natural geological process or set of processes by which a particular geological formation came into existence.
  • D. primaryProducer
    Indicates that an entity produces a good, service, or resource as the initial source in a supply, economic, or ecological chain.
  • E. geologicalFormation chosen
    Indicates that one entity is a geological structure or feature that characterizes or composes the physical makeup of another entity.
  • F. None of above.

Provenance (6 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_69c68808d8d8819087369015270788fe completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d16897e48190b43eda2206b14d6a completed March 27, 2026, 6:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7008aeac08190887a7bf5703b69f4 completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c7067a932c8190a039a9ab2fd5d8a5 completed March 27, 2026, 10:36 p.m.
NED2 Entity disambiguation (via description) batch_69c7073483a4819084392c89a84f63b1 completed March 27, 2026, 10:39 p.m.
PD Predicate disambiguation batch_69c6d089c7488190a00853fb12f53b2a completed March 27, 2026, 6:46 p.m.
Created at: March 27, 2026, 2:06 p.m.