Triple

T3622678
Position Surface form Disambiguated ID Type / Status
Subject Santa Susana Mountains E76762 entity
Predicate contains P35 FINISHED
Object Aliso Canyon Oil Field
Aliso Canyon Oil Field is a major underground natural gas storage facility in Southern California, known for one of the largest methane leaks in U.S. history.
E373717 NE FINISHED

How this triple was built (4 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: Aliso Canyon Oil Field | Statement: [Santa Susana Mountains, contains, Aliso Canyon Oil Field]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aliso Canyon Oil Field
Context triple: [Santa Susana Mountains, contains, Aliso Canyon Oil Field]
  • A. Kern River Oil Field
    Kern River Oil Field is one of California’s largest and oldest producing oil fields, located near Bakersfield in Kern County.
  • B. 1969 Santa Barbara oil spill
    The 1969 Santa Barbara oil spill was a massive offshore drilling accident off the California coast that released millions of gallons of crude oil, devastating marine and coastal ecosystems and helping catalyze the modern U.S. environmental movement.
  • C. Ridgecrest, California
    Ridgecrest, California is a small Mojave Desert city in Kern County best known as the civilian community adjacent to the U.S. Navy’s China Lake Naval Air Weapons Station.
  • D. 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.
  • E. Elk Hills oil field
    The Elk Hills oil field is a major petroleum reserve in California that gained historical notoriety for its central role in the Teapot Dome scandal, one of the most infamous corruption cases in U.S. political history.
  • 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: Aliso Canyon Oil Field
Triple: [Santa Susana Mountains, contains, Aliso Canyon Oil Field]
Generated description
Aliso Canyon Oil Field is a major underground natural gas storage facility in Southern California, known for one of the largest methane leaks in U.S. history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aliso Canyon Oil Field
Target entity description: Aliso Canyon Oil Field is a major underground natural gas storage facility in Southern California, known for one of the largest methane leaks in U.S. history.
  • A. Kern River Oil Field
    Kern River Oil Field is one of California’s largest and oldest producing oil fields, located near Bakersfield in Kern County.
  • B. 1969 Santa Barbara oil spill
    The 1969 Santa Barbara oil spill was a massive offshore drilling accident off the California coast that released millions of gallons of crude oil, devastating marine and coastal ecosystems and helping catalyze the modern U.S. environmental movement.
  • C. Ridgecrest, California
    Ridgecrest, California is a small Mojave Desert city in Kern County best known as the civilian community adjacent to the U.S. Navy’s China Lake Naval Air Weapons Station.
  • D. 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.
  • E. Elk Hills oil field
    The Elk Hills oil field is a major petroleum reserve in California that gained historical notoriety for its central role in the Teapot Dome scandal, one of the most infamous corruption cases in U.S. political history.
  • F. None of above. chosen

Provenance (5 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_69ad85dae2fc81908d1ceadbc6af0089 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc2bc79008190abe6900adcbda8de completed March 8, 2026, 6:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69b43320955c8190910c0f15c80f41f4 completed March 13, 2026, 3:54 p.m.
NEDg Description generation batch_69b43705642881909c62b7363a4f3a12 completed March 13, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69b4379cd04c81909246747bcc357261 completed March 13, 2026, 4:13 p.m.
Created at: March 8, 2026, 3:23 p.m.