Triple

T14986568
Position Surface form Disambiguated ID Type / Status
Subject Aliso Canyon Oil Field E373717 entity
Predicate partOf P40 FINISHED
Object Southern California natural gas infrastructure
Southern California natural gas infrastructure is the regional network of gas fields, storage facilities, pipelines, and related systems that supply and distribute natural gas to homes, businesses, and power plants across Southern California.
E1129495 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: Southern California natural gas infrastructure | Statement: [Aliso Canyon Oil Field, partOf, Southern California natural gas infrastructure]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Southern California natural gas infrastructure
Context triple: [Aliso Canyon Oil Field, partOf, Southern California natural gas infrastructure]
  • A. Southern California fuel market
    The Southern California fuel market is a major regional hub for gasoline, diesel, and other petroleum products serving the densely populated and heavily trafficked areas of Southern California.
  • B. San Joaquin Valley oil fields
    The San Joaquin Valley oil fields are a major concentration of petroleum-producing areas in California’s Central Valley, known for some of the largest and most productive onshore oil fields in the United States.
  • C. southeastern California
    Southeastern California is a largely arid region of the U.S. state of California that includes parts of the Mojave and Colorado Deserts and features extensive dune systems and rugged desert landscapes.
  • D. Kern River Gas Transmission Company
    Kern River Gas Transmission Company is a major U.S. natural gas pipeline operator that transports gas from the Rocky Mountains to markets in the western United States.
  • E. California Energy Almanac
    California Energy Almanac is an official online resource providing comprehensive data and statistics on California’s energy production, consumption, and infrastructure.
  • 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: Southern California natural gas infrastructure
Triple: [Aliso Canyon Oil Field, partOf, Southern California natural gas infrastructure]
Generated description
Southern California natural gas infrastructure is the regional network of gas fields, storage facilities, pipelines, and related systems that supply and distribute natural gas to homes, businesses, and power plants across Southern California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Southern California natural gas infrastructure
Target entity description: Southern California natural gas infrastructure is the regional network of gas fields, storage facilities, pipelines, and related systems that supply and distribute natural gas to homes, businesses, and power plants across Southern California.
  • A. Southern California fuel market
    The Southern California fuel market is a major regional hub for gasoline, diesel, and other petroleum products serving the densely populated and heavily trafficked areas of Southern California.
  • B. San Joaquin Valley oil fields
    The San Joaquin Valley oil fields are a major concentration of petroleum-producing areas in California’s Central Valley, known for some of the largest and most productive onshore oil fields in the United States.
  • C. southeastern California
    Southeastern California is a largely arid region of the U.S. state of California that includes parts of the Mojave and Colorado Deserts and features extensive dune systems and rugged desert landscapes.
  • D. Kern River Gas Transmission Company
    Kern River Gas Transmission Company is a major U.S. natural gas pipeline operator that transports gas from the Rocky Mountains to markets in the western United States.
  • E. California Energy Almanac
    California Energy Almanac is an official online resource providing comprehensive data and statistics on California’s energy production, consumption, and infrastructure.
  • 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_69d85ccc84388190aa151e5173370c8d completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded7007588819095bb1de029a6f2eb completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8c036bfc8190b01bf2128403f557 completed May 9, 2026, 1:21 a.m.
NEDg Description generation batch_69fe8dc977448190a01c55d99d4d9034 completed May 9, 2026, 1:28 a.m.
NED2 Entity disambiguation (via description) batch_69fe8e9e62a4819089b3568d277d5262 completed May 9, 2026, 1:32 a.m.
Created at: April 10, 2026, 2:52 a.m.