Triple

T14986561
Position Surface form Disambiguated ID Type / Status
Subject Aliso Canyon Oil Field E373717 entity
Predicate operator P179 FINISHED
Object Southern California Gas Company
Southern California Gas Company is a major natural gas utility serving much of Southern California, known for operating extensive gas storage and distribution infrastructure.
E1129493 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 Gas Company | Statement: [Aliso Canyon Oil Field, operator, Southern California Gas Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Southern California Gas Company
Context triple: [Aliso Canyon Oil Field, operator, Southern California Gas Company]
  • A. Southern California Edison
    Southern California Edison is one of the largest investor-owned electric utilities in the United States, providing power to millions of customers across much of Southern and Central California.
  • B. San Diego Gas & Electric
    San Diego Gas & Electric is a major investor-owned utility company that provides electricity and natural gas services to customers in the San Diego and southern Orange County regions of California.
  • C. Pacific Gas and Electric Company
    Pacific Gas and Electric Company is a major American investor-owned utility that provides electricity and natural gas to much of Northern and Central California.
  • 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. Los Angeles Department of Water and Power
    The Los Angeles Department of Water and Power is the largest municipal utility in the United States, providing water and electricity to the City of Los Angeles and overseeing key regional water resources.
  • 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 Gas Company
Triple: [Aliso Canyon Oil Field, operator, Southern California Gas Company]
Generated description
Southern California Gas Company is a major natural gas utility serving much of Southern California, known for operating extensive gas storage and distribution infrastructure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Southern California Gas Company
Target entity description: Southern California Gas Company is a major natural gas utility serving much of Southern California, known for operating extensive gas storage and distribution infrastructure.
  • A. Southern California Edison
    Southern California Edison is one of the largest investor-owned electric utilities in the United States, providing power to millions of customers across much of Southern and Central California.
  • B. San Diego Gas & Electric
    San Diego Gas & Electric is a major investor-owned utility company that provides electricity and natural gas services to customers in the San Diego and southern Orange County regions of California.
  • C. Pacific Gas and Electric Company
    Pacific Gas and Electric Company is a major American investor-owned utility that provides electricity and natural gas to much of Northern and Central California.
  • 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. Los Angeles Department of Water and Power
    The Los Angeles Department of Water and Power is the largest municipal utility in the United States, providing water and electricity to the City of Los Angeles and overseeing key regional water resources.
  • 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.